PSB Aptitude for Practical Nursing Examination (PSB-PN) — Questions and Answers

Question 1: Which type of muscle tissue is found exclusively in the heart?

Smooth muscle
Cardiac muscle (Correct answer)
Voluntary striated muscle
Skeletal muscle

Correct answer: Cardiac muscle

Cardiac muscle is involuntary, striated muscle found only in the myocardium; it contracts rhythmically and continuously without fatigue under normal conditions.

Question 2: What is the primary objective of PSB-PN Exam certification?

To fulfill a government mandate
To validate professional competence in psb-pn (Correct answer)
To replace formal education requirements
To provide tax benefits to employers

Correct answer: To validate professional competence in psb-pn

The PSB-PN Exam certification validates that professionals have demonstrated competence and knowledge in their field.

Question 3: What is the most effective leadership approach in professional settings?

Delegating all decisions to the team without guidance
Avoiding all conflict and difficult conversations
Using the same authoritative style for all situations
Adapting leadership style to the situation and team needs (Correct answer)

Correct answer: Adapting leadership style to the situation and team needs

Effective leadership requires adapting your approach based on the situation, team capabilities, and organizational needs — known as situational leadership.

Question 4: What is the purpose of a risk register?

To assign blame when problems occur
To eliminate all risks before starting work
To document, track, and manage all identified risks throughout a project or operation (Correct answer)
To satisfy audit requirements only

Correct answer: To document, track, and manage all identified risks throughout a project or operation

A risk register is a living document that records all identified risks, their assessments, response plans, and status updates throughout the lifecycle of a project or operation.

Question 5: What does a risk matrix assess?

The number of employees affected
The probability and impact of identified risks (Correct answer)
The timeline for risk resolution
Only the financial cost of risks

Correct answer: The probability and impact of identified risks

A risk matrix evaluates risks based on two dimensions: the probability (likelihood) of occurrence and the potential impact (severity) if the risk materializes.

Question 6: What is the Plan-Do-Check-Act (PDCA) cycle used for?

One-time project planning only
Continuous improvement of processes and practices (Correct answer)
Employee performance reviews exclusively
Annual budget allocation

Correct answer: Continuous improvement of processes and practices

The PDCA cycle is a systematic approach to continuous improvement where processes are planned, implemented, evaluated, and refined in an ongoing cycle.

Question 7: A patient who is taking warfarin reports starting a daily aspirin supplement. The practical nurse should notify the RN because this combination may:

Reduce gastrointestinal side effects
Have no significant interaction
Increase bleeding risk significantly (Correct answer)
Decrease the anticoagulant effect of warfarin

Correct answer: Increase bleeding risk significantly

Both warfarin and aspirin inhibit clotting mechanisms via different pathways; combined use significantly increases the risk of serious bleeding.

Question 8: What is the normal pH range of human arterial blood?

7.35–7.45 (Correct answer)
6.80–7.00
7.50–7.80
7.00–7.20

Correct answer: 7.35–7.45

Normal arterial blood pH is 7.35–7.45; values below 7.35 indicate acidosis and values above 7.45 indicate alkalosis, both of which are life-threatening if severe.

Question 9: A patient is prescribed digoxin 0.125 mg daily. Before administering the dose, the practical nurse must assess which parameter?

Respiratory rate
Apical pulse for a full minute (Correct answer)
Temperature
Blood glucose level

Correct answer: Apical pulse for a full minute

Digoxin slows the heart rate; the apical pulse must be counted for a full minute and if it is below 60 bpm, the dose is withheld and the RN is notified.

Question 10: When caring for a patient in contact isolation, the practical nurse should remove personal protective equipment (PPE) in which order?

Gown → gloves → mask → hand hygiene
Gloves → gown → mask → hand hygiene (Correct answer)
Mask → gown → gloves → hand hygiene
Gloves → mask → gown → hand hygiene

Correct answer: Gloves → gown → mask → hand hygiene

CDC doffing guidelines specify removing gloves first (most contaminated), then gown, then mask, finishing with hand hygiene to prevent self-contamination.

Question 11: What is a dashboard in the context of data reporting?

A physical board in the office for posting announcements
A visual display that consolidates key metrics and indicators in real-time (Correct answer)
A type of database for storing historical records
A software tool exclusively for financial reporting

Correct answer: A visual display that consolidates key metrics and indicators in real-time

A dashboard is a visual interface that consolidates and displays key performance metrics, indicators, and data points, often in real-time, enabling quick assessment of status and performance.

Question 12: What does SWOT analysis evaluate?

Sales, Workers, Outputs, and Timelines
Strengths, Weaknesses, Opportunities, and Threats (Correct answer)
Systems, Workflows, Operations, and Technology
Standards, Warranties, Objectives, and Targets

Correct answer: Strengths, Weaknesses, Opportunities, and Threats

SWOT analysis is a strategic planning framework that evaluates internal Strengths and Weaknesses and external Opportunities and Threats.

Question 13: What defines a "best practice" in professional settings?

A method recommended by a single authority
Any procedure that is commonly used regardless of outcomes
A method or technique that has consistently shown superior results through evidence (Correct answer)
The most expensive approach available

Correct answer: A method or technique that has consistently shown superior results through evidence

Best practices are methods or techniques that have consistently demonstrated superior results through evidence, research, and widespread professional validation.

Question 14: Insulin, which regulates blood glucose levels, is secreted by which organ?

Adrenal gland
Pancreas (Correct answer)
Thyroid gland
Liver

Correct answer: Pancreas

Insulin is produced by the beta cells of the islets of Langerhans within the pancreas and facilitates cellular uptake of glucose to lower blood sugar.

Question 15: How many bones does the average adult human skeleton contain?

186
246
206 (Correct answer)
226

Correct answer: 206

The adult human skeleton consists of 206 bones; infants begin with about 270–300 bones, many of which fuse together during childhood and adolescence.

Question 16: Which foundational principle is most critical to professional practice in this field?

Maximizing revenue above all other considerations
Following only traditional methods without adaptation
Evidence-based decision making and continuous improvement (Correct answer)
Prioritizing speed over accuracy in all situations

Correct answer: Evidence-based decision making and continuous improvement

Evidence-based decision making ensures that professional practices are grounded in proven methodologies and current best practices.

Question 17: Which body system is primarily responsible for defending the body against pathogens and foreign substances?

Nervous system
Digestive system
Immune system (Correct answer)
Endocrine system

Correct answer: Immune system

The immune system, through white blood cells, antibodies, and lymphatic tissues, identifies and destroys pathogens, foreign cells, and abnormal cells.

Question 18: Why is maintaining confidentiality important in record keeping?

Only because it is a legal requirement
To protect sensitive personal and professional information from unauthorized access (Correct answer)
To reduce the number of people who need training
To make file storage easier to manage

Correct answer: To protect sensitive personal and professional information from unauthorized access

Maintaining confidentiality in record keeping protects sensitive personal, medical, financial, and professional information from unauthorized access, maintaining trust and legal compliance.

Question 19: A practical nurse is administering an intramuscular injection to an adult patient. The preferred site for most IM injections in adults is the:

Dorsogluteal (upper outer buttock)
Ventrogluteal (hip) (Correct answer)
Deltoid (upper arm) for volumes >2 mL
Vastus lateralis (outer thigh)

Correct answer: Ventrogluteal (hip)

The ventrogluteal site is currently the preferred IM injection site in adults because it is free of major nerves and blood vessels and has a large muscle mass.

Question 20: What does "system integration" mean in a technology context?

Installing systems in the same physical location
Replacing all existing systems with a single new system
Using the same password for all systems
Connecting different technology systems to work together and share data seamlessly (Correct answer)

Correct answer: Connecting different technology systems to work together and share data seamlessly

System integration involves connecting different technology systems, applications, or platforms so they can work together, share data, and provide a cohesive user experience.

Question 21: How should best practices be adapted when applied to new situations?

Apply them exactly as written regardless of circumstances
Use them only if specifically required by regulation
Abandon them entirely and create new methods each time
Evaluate the specific context and modify as needed while maintaining core principles (Correct answer)

Correct answer: Evaluate the specific context and modify as needed while maintaining core principles

Best practices should be adapted to specific contexts and situations while maintaining their core principles and evidence-based foundations.

Question 22: What is the accepted normal blood pressure reading for a healthy adult?

160/100 mmHg
120/80 mmHg (Correct answer)
90/60 mmHg
140/90 mmHg

Correct answer: 120/80 mmHg

120/80 mmHg is the standard reference for normal blood pressure; readings at or above 130/80 mmHg are now classified as hypertension Stage 1 per current guidelines.

Question 23: A practical nurse is preparing to take a patient's blood pressure. Which site is the standard first-choice location for this measurement?

Brachial artery in the upper arm (Correct answer)
Popliteal artery behind the knee
Femoral artery in the groin
Radial artery at the wrist

Correct answer: Brachial artery in the upper arm

The brachial artery in the upper arm is the standard site for blood pressure measurement because it is at heart level and easily accessible.

Question 24: Which vitamin is synthesized in the skin primarily through exposure to sunlight?

Vitamin C
Vitamin D (Correct answer)
Vitamin A
Vitamin B12

Correct answer: Vitamin D

UVB radiation from sunlight converts 7-dehydrocholesterol in the skin to Vitamin D3, which is essential for calcium absorption and bone health.

Question 25: Which approach to compliance is considered most effective?

Focusing compliance efforts only on areas that have been cited previously
A proactive approach that integrates compliance into daily operations (Correct answer)
Hiring a consultant once a year for a brief review
A reactive approach that addresses issues only after violations

Correct answer: A proactive approach that integrates compliance into daily operations

A proactive compliance approach that integrates regulatory requirements into daily operations is most effective at preventing violations and maintaining standards.

Question 26: A patient is prescribed metformin for type 2 diabetes. The practical nurse should notify the RN if the patient is scheduled for:

A non-contrast MRI
A fasting lipid panel blood draw
A routine chest X-ray
An iodine contrast dye procedure (CT scan with contrast) (Correct answer)

Correct answer: An iodine contrast dye procedure (CT scan with contrast)

Iodine contrast dye combined with metformin increases the risk of contrast-induced nephropathy and lactic acidosis; metformin is typically held before and after such procedures.

Question 27: What is the most important element of effective professional communication?

Sending messages through multiple channels simultaneously
Clarity and accuracy of the message tailored to the audience (Correct answer)
Communicating as quickly as possible
Using the most technical language possible

Correct answer: Clarity and accuracy of the message tailored to the audience

Effective professional communication requires clarity and accuracy, with the message tailored to the audience's level of understanding and needs.

Question 28: What should be the first action when a new regulation is enacted that affects your practice?

Assume existing procedures already comply
Wait for enforcement before making changes
Delegate review to the newest team member
Review the regulation, assess its impact, and develop an implementation plan (Correct answer)

Correct answer: Review the regulation, assess its impact, and develop an implementation plan

When new regulations are enacted, professionals should promptly review them, assess their impact on current practices, and develop a structured implementation plan.

Question 29: What is the foundation of professional ethics in this field?

Acting in the best interest of stakeholders while maintaining integrity (Correct answer)
Following only the minimum legal requirements
Maximizing personal financial gain
Prioritizing organizational politics

Correct answer: Acting in the best interest of stakeholders while maintaining integrity

Professional ethics is fundamentally about acting with integrity and in the best interest of all stakeholders, going beyond mere legal compliance.

Question 30: How many chambers does the human heart have?

Four (Correct answer)
Two
Six
Three

Correct answer: Four

The heart has four chambers: the right atrium and right ventricle (pulmonary circuit) and the left atrium and left ventricle (systemic circuit).

Question 31: How should negative or difficult information be communicated to stakeholders?

Buried within positive information to minimize impact
Delayed until the situation has fully resolved
Honestly and promptly, with proposed solutions or mitigation steps (Correct answer)
Only when specifically asked about it

Correct answer: Honestly and promptly, with proposed solutions or mitigation steps

Negative information should be communicated honestly and promptly, accompanied by proposed solutions or mitigation plans to maintain trust and enable timely action.

Question 32: What is the primary benefit of adopting technology in professional practice?

Improved efficiency, accuracy, and the ability to scale operations (Correct answer)
Meeting a technology trend without clear purpose
Reducing the workforce to zero
Eliminating the need for human judgment

Correct answer: Improved efficiency, accuracy, and the ability to scale operations

Technology adoption in professional practice primarily improves efficiency, enhances accuracy, and enables scalability of operations while supporting human decision-making.

Question 33: What is the purpose of setting SMART goals in strategic planning?

To define goals that are Strategic, Managed, Approved, Registered, and Tracked
To make goals Scale-able, Mobile, Accessible, Redundant, and Transparent
To create goals that are Specific, Measurable, Achievable, Relevant, and Time-bound (Correct answer)
To ensure goals are Simple, Mandatory, Automatic, Routine, and Traditional

Correct answer: To create goals that are Specific, Measurable, Achievable, Relevant, and Time-bound

SMART goals provide a framework for creating clear, actionable objectives that are Specific, Measurable, Achievable, Relevant, and Time-bound.

Question 34: Which action is the MOST important step a practical nurse should take before any patient-care procedure?

Verify the patient's diet order
Don sterile gloves
Check the room temperature
Perform hand hygiene (Correct answer)

Correct answer: Perform hand hygiene

Hand hygiene is the single most effective action to prevent healthcare-associated infections and must occur before every patient-care procedure.

Question 35: When applying a nitroglycerin transdermal patch, the practical nurse should:

Place it on the chest only for cardiac effect
Remove the old patch and rotate to a new hairless skin site (Correct answer)
Apply it to the same site each day to maintain consistent absorption
Apply over the previous patch site without removing it

Correct answer: Remove the old patch and rotate to a new hairless skin site

Removing the old patch prevents cumulative drug buildup, and rotating sites prevents skin irritation and ensures consistent absorption.

Question 36: When performing range-of-motion (ROM) exercises on a patient, the practical nurse should stop and assess if:

The patient says the joint feels warm
The patient asks for a short rest break
The patient reports pain or resistance is felt (Correct answer)
The joint moves through its full normal arc

Correct answer: The patient reports pain or resistance is felt

Pain or unexpected resistance during ROM may indicate injury, contracture, or inflammation, requiring assessment before continuing.

Question 37: What is the normal respiratory rate for a healthy adult at rest?

12–20 breaths per minute (Correct answer)
24–30 breaths per minute
8–10 breaths per minute
30–40 breaths per minute

Correct answer: 12–20 breaths per minute

A normal adult respiratory rate is 12–20 breaths per minute; rates above 20 may indicate tachypnea, while below 12 may indicate bradypnea.

Question 38: A practical nurse notes that a patient's nasogastric tube residual volume is 300 mL before the scheduled feeding. The nurse should:

Discard the aspirate and proceed with the feeding
Double the feeding rate to compensate for the delay
Administer the feeding as scheduled without concern
Return the aspirate and hold the feeding, then notify the RN (Correct answer)

Correct answer: Return the aspirate and hold the feeding, then notify the RN

A residual of 300 mL exceeds typical safe thresholds (usually >200–250 mL), so the aspirate should be returned to prevent electrolyte loss and the RN must be notified.

Question 39: The epiglottis serves which primary function during swallowing?

Produces saliva to begin digestion
Filters air entering the nasal passage
Moves food into the esophagus by peristalsis
Covers the trachea to prevent aspiration (Correct answer)

Correct answer: Covers the trachea to prevent aspiration

The epiglottis is a cartilaginous flap that folds over the trachea during swallowing to prevent food and liquid from entering the airway.

Question 40: What distinguishes inherent risk from residual risk?

Inherent risk exists before controls; residual risk remains after controls are applied (Correct answer)
Inherent risk is internal; residual risk is external
There is no meaningful difference between them
Inherent risk is financial; residual risk is operational

Correct answer: Inherent risk exists before controls; residual risk remains after controls are applied

Inherent risk is the level of risk present before any controls are implemented, while residual risk is the level that remains after controls and mitigations are applied.

Question 41: A practical nurse is assisting a patient who has had a stroke with ambulation. Where should the nurse stand to provide safe support?

On the patient's stronger (unaffected) side
In front of the patient, facing them
On the patient's weaker (affected) side (Correct answer)
Directly behind the patient

Correct answer: On the patient's weaker (affected) side

Standing on the patient's weaker side provides support where balance and muscle control are compromised, reducing the risk of falls.

Question 42: When inserting a urinary catheter in a female patient, the practical nurse should cleanse the meatus using which technique?

Back to front to avoid contaminating the urethra
Circular motions starting at the outer labia
A single downward stroke from clitoris to anus
Front to back, using a new swab for each stroke (Correct answer)

Correct answer: Front to back, using a new swab for each stroke

Cleansing front to back with a new swab each time prevents fecal organisms from entering the urethra and reduces UTI risk.

Question 43: What is the first step in the risk management process?

Risk identification — recognizing potential threats and vulnerabilities (Correct answer)
Risk avoidance — canceling all activities
Risk transfer — purchasing insurance immediately
Risk acceptance — deciding to live with all risks

Correct answer: Risk identification — recognizing potential threats and vulnerabilities

Risk identification is the critical first step in risk management, involving systematic recognition and documentation of potential threats and vulnerabilities.

Question 44: Which process describes how cells produce identical daughter cells for growth and tissue repair?

Osmosis
Mitosis (Correct answer)
Meiosis
Diffusion

Correct answer: Mitosis

Mitosis produces two genetically identical daughter cells and is the basis of growth, repair, and asexual reproduction in somatic cells.

Question 45: What should a communication plan include at minimum?

Only the list of email addresses
Social media posting schedule only
Stakeholder list, message content, channels, frequency, and responsible parties (Correct answer)
A single announcement template

Correct answer: Stakeholder list, message content, channels, frequency, and responsible parties

A comprehensive communication plan identifies stakeholders, defines message content, specifies communication channels, sets frequency, and assigns responsible parties.

Question 46: The nurse is reviewing a medication administration record (MAR). The abbreviation 'PRN' means the medication should be given:

As needed, based on patient condition (Correct answer)
Before meals
Immediately (stat)
By mouth only

Correct answer: As needed, based on patient condition

PRN (Latin: pro re nata) means 'as needed' — the medication is given based on the patient's specific condition or complaint rather than on a fixed schedule.

Question 47: What is the significance of user training in technology implementation?

It maximizes the return on technology investment by ensuring effective utilization (Correct answer)
It is an unnecessary expense that delays implementation
It is only needed for senior management
It should be limited to a one-page instruction sheet

Correct answer: It maximizes the return on technology investment by ensuring effective utilization

User training is critical to technology implementation success because it ensures staff can effectively utilize the technology, maximizing the return on investment and minimizing errors.

Question 48: What is a key performance indicator (KPI) in quality management?

A subjective opinion from management
A measurable value that demonstrates how effectively objectives are being achieved (Correct answer)
A financial budget line item
A theoretical ideal that can never be measured

Correct answer: A measurable value that demonstrates how effectively objectives are being achieved

KPIs are quantifiable measurements that demonstrate how effectively an organization or process is achieving its key quality objectives.

Question 49: A practical nurse is performing tracheostomy care. How should the inner cannula be cleaned?

Rinse with tap water and air dry
Clean with betadine and allow to dry in air
Wipe with a dry gauze pad only
Soak in hydrogen peroxide, then rinse with normal saline (Correct answer)

Correct answer: Soak in hydrogen peroxide, then rinse with normal saline

Soaking the inner cannula in half-strength hydrogen peroxide loosens secretions, and rinsing with normal saline removes any residue before reinsertion.

Question 50: Which part of the brain is primarily responsible for coordinating balance and fine motor movements?

Cerebellum (Correct answer)
Medulla oblongata
Thalamus
Cerebrum

Correct answer: Cerebellum

The cerebellum, located at the posterior of the brain, integrates sensory input to fine-tune voluntary movements and maintain posture and balance.

Question 51: A practical nurse is preparing to administer an oral medication to a patient who is having difficulty swallowing. The FIRST action should be to:

Ask the patient to take a large sip of water first
Divide the tablet and give half at a time
Crush all tablets and mix with water
Contact the prescribing provider to request an alternative form (Correct answer)

Correct answer: Contact the prescribing provider to request an alternative form

Crushing tablets or altering dosage forms can change absorption and is contraindicated for many medications; the provider must be contacted for a safe alternative form.

Question 52: What is the normal resting heart rate range for a healthy adult?

100–120 beats per minute
40–60 beats per minute
60–100 beats per minute (Correct answer)
120–150 beats per minute

Correct answer: 60–100 beats per minute

A normal adult resting heart rate is 60–100 beats per minute; rates outside this range may indicate bradycardia or tachycardia.

Question 53: The trachea is a component of which body system?

Digestive system
Respiratory system (Correct answer)
Circulatory system
Nervous system

Correct answer: Respiratory system

The trachea (windpipe) is a cartilaginous tube in the respiratory system that conducts air from the larynx to the bronchi and into the lungs.

Question 54: What constitutes a conflict of interest in professional practice?

When personal interests could improperly influence professional judgment (Correct answer)
When two colleagues disagree on a procedure
When a client requests a service outside normal hours
When multiple projects have the same deadline

Correct answer: When personal interests could improperly influence professional judgment

A conflict of interest occurs when personal, financial, or other interests could compromise or appear to compromise professional objectivity and judgment.

Question 55: What distinguishes quality assurance from quality control?

QA is proactive and process-focused; QC is reactive and product-focused (Correct answer)
There is no practical difference between them
QA is more expensive; QC is free
QA is performed by managers; QC is performed by workers

Correct answer: QA is proactive and process-focused; QC is reactive and product-focused

Quality assurance is a proactive approach focused on preventing defects through process improvement, while quality control is reactive, focused on identifying defects in products.

Question 56: Oxygen is transported through the bloodstream primarily by which component?

Hemoglobin in red blood cells (Correct answer)
Platelets
Blood plasma
White blood cells

Correct answer: Hemoglobin in red blood cells

Hemoglobin, the iron-containing protein inside red blood cells, binds oxygen in the lungs and releases it to tissues throughout the body.

Question 57: What is active listening in a professional context?

Simply waiting for your turn to speak
Agreeing with everything the speaker says
Fully concentrating, understanding, responding, and remembering what is being said (Correct answer)
Taking verbatim notes of everything said

Correct answer: Fully concentrating, understanding, responding, and remembering what is being said

Active listening involves fully concentrating on the speaker, understanding the message, providing appropriate responses, and retaining the information communicated.

Question 58: How often should compliance procedures be reviewed and updated?

Every ten years regardless of changes
Once at initial certification and never again
Only when an audit is scheduled
Regularly, and whenever regulations change or new risks are identified (Correct answer)

Correct answer: Regularly, and whenever regulations change or new risks are identified

Compliance procedures should be reviewed regularly and updated whenever regulations change, new risks emerge, or organizational changes occur.

Question 59: Which finding when assessing a wound dressing requires the practical nurse to notify the supervising RN immediately?

The wound edges appear slightly pink
The dressing shows bright red, rapidly spreading drainage (Correct answer)
There is a small amount of serosanguineous drainage
The dressing is dry and intact

Correct answer: The dressing shows bright red, rapidly spreading drainage

Bright red, rapidly spreading drainage indicates active arterial bleeding, which requires immediate escalation and intervention.

Question 60: Which quality management tool is used to identify the most significant factors in a dataset?

Organizational chart
Flow chart
Pareto chart (80/20 rule) (Correct answer)
Gantt chart

Correct answer: Pareto chart (80/20 rule)

A Pareto chart applies the 80/20 principle to identify the vital few factors that account for the majority of effects, helping prioritize improvement efforts.

Question 61: Why is it important to document and standardize best practices?

To limit creativity and prevent any changes
To ensure consistency, enable training, and facilitate continuous improvement (Correct answer)
To satisfy insurance requirements only
To reduce the number of employees needed

Correct answer: To ensure consistency, enable training, and facilitate continuous improvement

Documenting and standardizing best practices ensures consistency across operations, enables effective training, and provides a baseline for continuous improvement.

Question 62: How should conflicts within a team be addressed?

By removing the conflicting parties from the team
By ignoring them and hoping they resolve naturally
By escalating all conflicts to upper management immediately
Promptly and directly, focusing on issues rather than personalities (Correct answer)

Correct answer: Promptly and directly, focusing on issues rather than personalities

Team conflicts should be addressed promptly and directly, focusing on the issues at hand rather than personal attributes, to maintain productive working relationships.

Question 63: What is the first phase of strategic planning?

Budget allocation and resource distribution
Implementation of tactical initiatives
Performance evaluation and reporting
Environmental analysis and assessment of current position (Correct answer)

Correct answer: Environmental analysis and assessment of current position

Strategic planning begins with analyzing the current environment, including internal strengths and weaknesses and external opportunities and threats (SWOT analysis).

Question 64: What is the role of benchmarking in establishing best practices?

Comparing performance against top performers to identify improvement opportunities (Correct answer)
Setting the lowest acceptable standard for performance
Matching exactly what competitors are doing
Eliminating all practices that differ from the industry average

Correct answer: Comparing performance against top performers to identify improvement opportunities

Benchmarking involves comparing your performance against top performers or industry leaders to identify gaps and opportunities for improvement.

Question 65: Which position is MOST appropriate for a patient experiencing difficulty breathing (dyspnea)?

Prone (face down)
Trendelenburg (head lower than feet)
High Fowler's (head of bed elevated 60–90°) (Correct answer)
Supine (flat on back)

Correct answer: High Fowler's (head of bed elevated 60–90°)

High Fowler's position uses gravity to lower the diaphragm and expand lung capacity, reducing the work of breathing.

Question 66: When should established methodologies be reconsidered?

Only during annual reviews regardless of performance
Never, once established they should remain permanent
Whenever a new employee joins the organization
When evidence shows better alternatives exist or when outcomes decline (Correct answer)

Correct answer: When evidence shows better alternatives exist or when outcomes decline

Established methodologies should be reconsidered when new evidence suggests better alternatives, when outcomes decline, or when the operating context changes significantly.

Question 67: What is the importance of data validation in reporting?

It ensures accuracy and reliability of the information used for decisions (Correct answer)
It is only important for financial data
It makes reports look more professional
It slows down the reporting process unnecessarily

Correct answer: It ensures accuracy and reliability of the information used for decisions

Data validation ensures that the information used in reports and analysis is accurate, complete, and reliable, which is essential for sound decision-making.

Question 68: What is the role of documentation in regulatory compliance?

It is optional if verbal confirmation is available
It is only necessary for international operations
It serves no practical purpose beyond record-keeping
It provides verifiable evidence that standards are being met (Correct answer)

Correct answer: It provides verifiable evidence that standards are being met

Documentation provides verifiable evidence that regulatory requirements are being met and creates an audit trail for compliance verification.

Question 69: Why is confidentiality important in professional practice?

It simplifies communication processes
It eliminates the need for documentation
It reduces paperwork requirements
It protects sensitive information and maintains trust between professionals and clients (Correct answer)

Correct answer: It protects sensitive information and maintains trust between professionals and clients

Confidentiality is essential because it protects sensitive information entrusted to professionals and maintains the trust necessary for effective professional relationships.

Question 70: The practical nurse is preparing to apply a sequential compression device (SCD) to a post-operative patient. The PRIMARY purpose of SCDs is to:

Improve arterial circulation to the feet
Prevent deep vein thrombosis (DVT) (Correct answer)
Control post-operative edema only
Reduce post-operative pain

Correct answer: Prevent deep vein thrombosis (DVT)

SCDs apply intermittent pneumatic compression to the lower extremities to prevent venous stasis and reduce the risk of deep vein thrombosis.

Question 71: Which type of analysis examines data to identify patterns and trends over time?

Gap analysis
Trend analysis (Correct answer)
Root cause analysis
Cost-benefit analysis

Correct answer: Trend analysis

Trend analysis examines data points collected over time to identify patterns, directions, and changes that can inform forecasting and strategic decisions.

Question 72: Which risk response strategy involves reducing the likelihood or impact of a risk?

Risk escalation
Risk acceptance
Risk transfer
Risk mitigation (Correct answer)

Correct answer: Risk mitigation

Risk mitigation involves taking proactive steps to reduce either the probability of a risk occurring or its potential impact if it does occur.

Question 73: What is the primary purpose of industry regulations in this field?

To generate revenue for regulatory bodies
To protect the public and ensure consistent professional standards (Correct answer)
To create barriers to entry for new professionals
To limit competition in the marketplace

Correct answer: To protect the public and ensure consistent professional standards

Industry regulations are primarily designed to protect the public by ensuring professionals meet consistent standards of competence and conduct.

Question 74: A patient is ordered to receive a nasogastric tube feeding. Before administering the feeding, the nurse's PRIORITY action is to:

Verify tube placement and residual gastric volume (Correct answer)
Flush the tube with 500 mL of water
Position the patient in the supine position
Warm the formula to body temperature

Correct answer: Verify tube placement and residual gastric volume

Verifying tube placement and checking residual volume prevents aspiration by confirming the tube is in the stomach and the patient can tolerate the feeding.

Question 75: Which blood type is known as the universal donor for red blood cell transfusions?

A positive
B negative
O negative (Correct answer)
AB positive

Correct answer: O negative

Type O negative blood lacks A, B, and Rh antigens, making it compatible with all blood types and safe for emergency transfusions.

Question 76: What role do key performance indicators play in strategic implementation?

They are optional reporting tools with no strategic value
They provide measurable benchmarks to track progress toward strategic objectives (Correct answer)
They replace the need for strategic planning entirely
They are used only for employee salary decisions

Correct answer: They provide measurable benchmarks to track progress toward strategic objectives

KPIs serve as measurable benchmarks that enable organizations to track progress toward strategic objectives and make data-driven adjustments to implementation plans.

Question 77: Which organ is considered the largest organ of the human body?

Heart
Skin (Correct answer)
Brain
Liver

Correct answer: Skin

The skin is the largest organ, covering the entire external surface of the body and accounting for about 16% of total body weight.

Question 78: What distinguishes a certified professional from a non-certified practitioner?

Demonstrated knowledge through standardized assessment and adherence to professional standards (Correct answer)
Longer years of experience only
A specific educational degree only
Higher salary requirements only

Correct answer: Demonstrated knowledge through standardized assessment and adherence to professional standards

Certification validates that a professional has met established standards of knowledge and competence through standardized assessment.

Question 79: Which organ's primary role is to filter blood, remove waste, and produce urine?

Pancreas
Liver
Spleen
Kidney (Correct answer)

Correct answer: Kidney

The kidneys filter approximately 180 liters of blood per day, regulating fluid balance, electrolytes, and acid-base status while excreting waste as urine.

Question 80: A practical nurse is about to administer insulin. Which type of insulin appears cloudy and requires mixing by gently rolling the vial?

Insulin lispro (rapid-acting)
Regular insulin (short-acting)
NPH insulin (intermediate-acting) (Correct answer)
Insulin glargine (long-acting)

Correct answer: NPH insulin (intermediate-acting)

NPH (isophane) insulin is an intermediate-acting suspension that appears cloudy and must be gently rolled to resuspend the particles before drawing up the dose.

Question 81: A patient has a left-sided weakness from a stroke and needs to use a cane. Where should the cane be held?

Alternating hands with each step
In the left (weaker) hand
Whichever hand is more comfortable
In the right (stronger) hand (Correct answer)

Correct answer: In the right (stronger) hand

Holding the cane in the stronger hand allows it to bear weight when the weaker leg steps forward, improving stability and gait.

Question 82: What is the normal oral body temperature for an adult in degrees Fahrenheit?

96.8°F
102.2°F
100.4°F
98.6°F (Correct answer)

Correct answer: 98.6°F

98.6°F (37°C) is the widely accepted normal oral body temperature for adults; a reading at or above 100.4°F (38°C) typically indicates a fever.

Question 83: Why is regular risk reassessment important?

Because it provides work for risk management teams
Because initial assessments are always wrong
Because the risk landscape changes as conditions, activities, and environments evolve (Correct answer)
Because regulators require it exactly once per year

Correct answer: Because the risk landscape changes as conditions, activities, and environments evolve

Regular risk reassessment is essential because risks are dynamic — new threats emerge, existing risks change in severity, and the effectiveness of controls may vary over time.

Question 84: The femur bone is located in which region of the body?

Upper leg (thigh) (Correct answer)
Lower leg
Forearm
Upper arm

Correct answer: Upper leg (thigh)

The femur is the thigh bone, connecting the hip at the acetabulum to the knee joint, and is the longest and strongest bone in the body.

Question 85: How long should professional records typically be retained?

Only until the next audit is completed
According to applicable laws, regulations, and organizational retention policies (Correct answer)
Until the filing cabinet is full
For exactly one calendar year

Correct answer: According to applicable laws, regulations, and organizational retention policies

Record retention periods are determined by applicable laws, regulations, professional standards, and organizational policies, which vary by document type and jurisdiction.

Question 86: Which lab value is MOST important to monitor in a patient who is receiving long-term furosemide (Lasix) therapy?

Serum magnesium
Serum calcium
Serum sodium
Serum potassium (Correct answer)

Correct answer: Serum potassium

Furosemide is a loop diuretic that causes significant potassium excretion in the urine, making hypokalemia the primary electrolyte concern with ongoing use.

Question 87: Red blood cells (erythrocytes) are produced in which location in healthy adults?

Spleen
Lymph nodes
Liver
Red bone marrow (Correct answer)

Correct answer: Red bone marrow

In adults, red blood cells are manufactured through erythropoiesis in red bone marrow, primarily found in flat bones such as the sternum, vertebrae, and iliac crest.

Question 88: When applying core principles in practice, what should be the first consideration?

Safety and compliance with established standards (Correct answer)
Client entertainment preferences
Timeline acceleration
Cost reduction opportunities

Correct answer: Safety and compliance with established standards

Safety and compliance with established standards must always be the primary consideration when applying professional principles.

Question 89: What is the primary goal of quality assurance in professional practice?

To reduce costs by eliminating all testing
To ensure consistent delivery of products or services that meet established standards (Correct answer)
To satisfy regulatory requirements with minimum effort
To increase production speed regardless of outcomes

Correct answer: To ensure consistent delivery of products or services that meet established standards

Quality assurance focuses on ensuring that products, services, and processes consistently meet or exceed established standards and stakeholder expectations.

Question 90: A patient is receiving IV potassium chloride. The practical nurse knows that IV potassium must NEVER be administered:

At a rate slower than 10 mEq/hr
Through a peripheral IV line
In a saline-based IV solution
Undiluted as a direct IV push (Correct answer)

Correct answer: Undiluted as a direct IV push

IV potassium given undiluted as a direct push causes fatal cardiac arrhythmias; it must always be diluted and infused slowly.

Question 91: A practical nurse is using a pulse oximeter. A reading of 94% SpO2 in an otherwise healthy adult is considered:

Normal — no action needed
Normal — below 90% would be a concern
Critically low — start CPR immediately
Borderline low — monitor closely and notify the nurse (Correct answer)

Correct answer: Borderline low — monitor closely and notify the nurse

Normal SpO2 is 95–100%; a reading of 94% is borderline low and warrants close monitoring and notification of the supervising nurse.

Question 92: A patient is allergic to penicillin. The practical nurse should be aware that there is a potential cross-reactivity with which class of antibiotics?

Macrolides (e.g., azithromycin)
Fluoroquinolones (e.g., ciprofloxacin)
Sulfonamides (e.g., trimethoprim-sulfamethoxazole)
Cephalosporins (e.g., cephalexin) (Correct answer)

Correct answer: Cephalosporins (e.g., cephalexin)

Penicillins and cephalosporins share a beta-lactam ring structure; patients allergic to penicillin have a small but significant risk of cross-reactivity to cephalosporins.

Question 93: Why is continuous improvement important in quality management?

Because employees need new tasks to stay busy
Because existing processes are always fundamentally flawed
Because standards evolve, competitors improve, and customer expectations change (Correct answer)
Because regulators demand changes every year

Correct answer: Because standards evolve, competitors improve, and customer expectations change

Continuous improvement is essential because the competitive landscape, customer expectations, and industry standards are constantly evolving, requiring ongoing adaptation.

Question 94: When facing an ethical dilemma, what is the recommended first step?

Identify all stakeholders affected and review applicable codes of conduct (Correct answer)
Ignore the situation until it resolves itself
Defer to the most senior person present
Make a quick decision to avoid delays

Correct answer: Identify all stakeholders affected and review applicable codes of conduct

The first step in resolving an ethical dilemma is to identify all affected stakeholders and review relevant codes of professional conduct for guidance.

Question 95: When performing a bed bath for a patient, the practical nurse should wash in which order to prevent cross-contamination?

Face first, then move downward toward the feet (Correct answer)
Chest first, then arms, then legs
Feet first, then move upward toward the face
Genitals first to reduce infection risk

Correct answer: Face first, then move downward toward the feet

Clean-to-dirty technique requires washing the face first and progressing downward to the perineal area to prevent spreading microorganisms.

Question 96: Why is stakeholder buy-in important for strategic implementation?

Because it eliminates the need for project management
Because successful implementation requires support and cooperation from those affected (Correct answer)
Because it is a legal requirement in all organizations
Because it generates positive media coverage

Correct answer: Because successful implementation requires support and cooperation from those affected

Stakeholder buy-in is critical because successful implementation depends on the active support, cooperation, and engagement of the people who will be affected by or involved in executing the strategy.

Question 97: What is the primary purpose of professional documentation?

To satisfy paperwork requirements without practical use
To fill storage space with paper files
To create an accurate, permanent record of activities, decisions, and outcomes (Correct answer)
To create work for administrative staff

Correct answer: To create an accurate, permanent record of activities, decisions, and outcomes

Professional documentation creates accurate, permanent records of activities, decisions, and outcomes that serve legal, regulatory, quality, and communication purposes.

Question 98: What is the purpose of a feedback mechanism in professional communication?

To generate metrics for annual reports
To evaluate employee performance
To document complaints for legal purposes only
To ensure messages are received, understood, and to identify areas for improvement (Correct answer)

Correct answer: To ensure messages are received, understood, and to identify areas for improvement

Feedback mechanisms verify that communication is effective by confirming messages are received and understood, while also identifying opportunities to improve communication processes.

Question 99: A patient taking a monoamine oxidase inhibitor (MAOI) antidepressant asks if they can eat aged cheese. The practical nurse explains they must avoid it because it can cause:

Prolonged QT interval
A severe hypertensive crisis (Correct answer)
Severe diarrhea
Hypoglycemia

Correct answer: A severe hypertensive crisis

Aged cheese contains tyramine; MAOIs block its breakdown, leading to a dangerous surge in blood pressure known as a hypertensive crisis.

Question 100: What does "informed consent" require in professional practice?

Providing complete, understandable information so individuals can make voluntary decisions (Correct answer)
Getting a signature on any available form
Verbal agreement without explanation
Implied agreement through participation

Correct answer: Providing complete, understandable information so individuals can make voluntary decisions

Informed consent requires that individuals receive complete, understandable information about procedures, risks, and alternatives to make truly voluntary decisions.

Question 101: Why is providing regular feedback important for team performance?

It helps team members understand expectations and improve their performance (Correct answer)
It creates documentation for disciplinary actions
It satisfies HR policy requirements
It gives leaders an opportunity to demonstrate authority

Correct answer: It helps team members understand expectations and improve their performance

Regular feedback helps team members understand how their work aligns with expectations, identify areas for improvement, and build on their strengths, driving overall team performance.

Question 102: The 'six rights' of medication administration include the right patient, right drug, right dose, right route, right time, and:

Right pharmacy
Right physician
Right documentation (Correct answer)
Right insurance authorization

Correct answer: Right documentation

The sixth right is right documentation — recording the medication after administration ensures accurate medical records and prevents duplicate dosing.

Question 103: A patient has a pressure injury that shows a shallow open ulcer with a red-pink wound bed and no slough. This is classified as which stage?

Stage II (Correct answer)
Stage IV
Stage I
Stage III

Correct answer: Stage II

Stage II pressure injuries present as a shallow open ulcer with a red-pink wound bed, representing partial-thickness skin loss.

Question 104: What is the purpose of a technology needs assessment?

To replace all manual processes immediately
To identify gaps between current capabilities and desired outcomes (Correct answer)
To purchase the most expensive available solution
To justify the IT department's budget

Correct answer: To identify gaps between current capabilities and desired outcomes

A technology needs assessment systematically identifies gaps between current technological capabilities and desired outcomes, guiding informed technology investment decisions.

Question 105: What are the key characteristics of effective documentation?

Accurate, complete, timely, legible, and objective (Correct answer)
Brief, opinionated, and created after the fact
Detailed enough to fill required page counts
Created only when requested by supervisors

Correct answer: Accurate, complete, timely, legible, and objective

Effective documentation must be accurate, complete, timely (recorded promptly), legible, and objective to serve its intended purposes reliably.

Question 106: When measuring a patient's urinary output, the practical nurse should record the amount in which unit?

Ounces (oz)
Grams (g)
Milliliters (mL) (Correct answer)
Cubic centimeters per hour (cc/hr) only

Correct answer: Milliliters (mL)

Urinary output is measured and documented in milliliters (mL) as part of accurate intake-and-output (I&O) monitoring.

Question 107: Which approach best describes the integration of theory and practice in this profession?

Ignoring theory and relying solely on experience
Using theory only during examinations
Following theory exactly without any modification
Applying theoretical knowledge to solve real-world problems while adapting to specific contexts (Correct answer)

Correct answer: Applying theoretical knowledge to solve real-world problems while adapting to specific contexts

Effective professional practice involves applying theoretical foundations to real-world situations while adapting approaches to specific contexts and needs.

Question 108: Why is data visualization important in professional reporting?

It replaces the need for written analysis
It is required by law in all professional fields
It is only used to make reports more colorful
It makes complex data more accessible and easier to understand quickly (Correct answer)

Correct answer: It makes complex data more accessible and easier to understand quickly

Data visualization transforms complex data sets into visual representations that make patterns, trends, and insights more immediately accessible and understandable to diverse audiences.

Question 109: What characterizes a high-performing team?

Complete absence of disagreement
Clear goals, mutual trust, open communication, and shared accountability (Correct answer)
Members who work independently without coordination
A single dominant leader who makes all decisions

Correct answer: Clear goals, mutual trust, open communication, and shared accountability

High-performing teams are characterized by clear shared goals, mutual trust among members, open and honest communication, and a sense of shared accountability for results.

Question 110: A practical nurse is collecting a urine specimen for a mid-stream clean-catch culture. What is the CORRECT sequence of steps?

Collect any portion of the stream without cleansing
Cleanse the meatus, discard the first stream, collect the mid-stream (Correct answer)
Collect the first stream, discard the last
Cleanse the meatus, collect the entire stream in one container

Correct answer: Cleanse the meatus, discard the first stream, collect the mid-stream

Cleansing the meatus and discarding the initial stream flushes urethral contaminants so the mid-stream sample represents true bladder urine.

Question 111: Which of the following is a sign of narcotic (opioid) overdose that the practical nurse should recognize and report immediately?

Agitation and hyperreflexia
Pupil dilation (mydriasis)
Respiratory rate of 8 breaths per minute (Correct answer)
Hypertension and tachycardia

Correct answer: Respiratory rate of 8 breaths per minute

A respiratory rate below 12 breaths per minute (respiratory depression) is the hallmark sign of opioid overdose and requires immediate intervention with naloxone.

Question 112: Why is data security important when using professional technology tools?

To protect sensitive information from unauthorized access, breaches, and loss (Correct answer)
To make systems run faster
Only to comply with specific regulations
To reduce the cost of technology infrastructure

Correct answer: To protect sensitive information from unauthorized access, breaches, and loss

Data security protects sensitive professional, client, and organizational information from unauthorized access, breaches, theft, and loss, maintaining trust and compliance.

Question 113: What role does continuing education play in maintaining certification?

It ensures professionals stay current with evolving standards and practices (Correct answer)
It is purely optional with no impact on certification
It is required only for international practice
It only applies to entry-level professionals

Correct answer: It ensures professionals stay current with evolving standards and practices

Continuing education is essential to maintaining certification as it ensures professionals remain current with industry developments and evolving standards.

Question 114: When communicating with diverse stakeholders, what approach is recommended?

Minimize communication frequency to avoid overload
Provide only positive information
Use the same template for all stakeholders
Adapt communication style and detail level to each stakeholder group (Correct answer)

Correct answer: Adapt communication style and detail level to each stakeholder group

Different stakeholders have different needs, interests, and levels of expertise, requiring adapted communication approaches for each group.

Question 115: What should be done when strategic implementation encounters unexpected obstacles?

Blame the planning team and reassign responsibilities
Continue without changes regardless of obstacles
Abandon the strategy entirely and start over
Assess the situation, adjust the plan as needed, and communicate changes to stakeholders (Correct answer)

Correct answer: Assess the situation, adjust the plan as needed, and communicate changes to stakeholders

When obstacles arise during implementation, the appropriate response is to assess the situation, make necessary adjustments to the plan, and communicate changes to all affected stakeholders.

Question 116: What is the primary purpose of data analysis in professional practice?

To fulfill annual reporting requirements only
To create complex charts for presentations
To justify decisions that have already been made
To transform raw data into actionable insights for decision-making (Correct answer)

Correct answer: To transform raw data into actionable insights for decision-making

Data analysis transforms raw data into meaningful insights that inform evidence-based decision-making and strategic planning.

Question 117: What should an effective professional report include?

As much raw data as possible without summary
Only the data tables without interpretation
Personal opinions without supporting data
Clear objectives, methodology, findings, analysis, and actionable recommendations (Correct answer)

Correct answer: Clear objectives, methodology, findings, analysis, and actionable recommendations

An effective professional report includes clearly stated objectives, transparent methodology, organized findings, thorough analysis, and specific actionable recommendations.

Question 118: What is an audit trail in the context of documentation?

A chronological record that allows tracing of changes and decisions back to their source (Correct answer)
A list of auditors who have reviewed the documents
A physical path through the filing room
A type of financial statement used during audits

Correct answer: A chronological record that allows tracing of changes and decisions back to their source

An audit trail is a chronological sequence of records that provides documentary evidence of activities, enabling any change or decision to be traced back to its source.

Question 119: A practical nurse discovers a medication error after giving a patient the wrong dose. What is the FIRST priority action?

Complete the incident report before doing anything else
Document the error in the nurse's notes and monitor the patient
Call the pharmacy to report the dispensing error
Assess the patient for adverse effects and notify the supervising RN immediately (Correct answer)

Correct answer: Assess the patient for adverse effects and notify the supervising RN immediately

Patient safety is always the first priority — the patient must be assessed for harm and the RN notified immediately so interventions can be implemented if needed.

Question 120: What is the consequence of non-compliance with mandatory regulations?

Automatic extension of compliance deadline
Reduced insurance premiums
Penalties including fines, license revocation, and potential legal action (Correct answer)
A verbal warning with no further consequences

Correct answer: Penalties including fines, license revocation, and potential legal action

Non-compliance with mandatory regulations can result in serious consequences including financial penalties, loss of licensure, and legal proceedings.

Question 121: What should be considered before implementing new technology?

Whether competitors are using it
The vendor's marketing materials exclusively
Cost, compatibility with existing systems, training needs, and security implications (Correct answer)
Only the purchase price of the technology

Correct answer: Cost, compatibility with existing systems, training needs, and security implications

Before implementing new technology, organizations should evaluate total cost, system compatibility, staff training requirements, security implications, and alignment with strategic goals.

Question 122: What is a root cause analysis used for?

To document problems for annual reporting
To identify the underlying cause of a problem rather than just addressing symptoms (Correct answer)
To assign blame to individuals who made mistakes
To calculate the financial cost of errors

Correct answer: To identify the underlying cause of a problem rather than just addressing symptoms

Root cause analysis is a systematic method used to identify the fundamental underlying cause of a problem, enabling solutions that prevent recurrence rather than just treating symptoms.

Question 123: What is delegation in the context of team management?

Assigning only the easiest tasks to others
Assigning tasks and authority to team members while maintaining accountability (Correct answer)
Telling others what to do without providing resources
Transferring all responsibility without any oversight

Correct answer: Assigning tasks and authority to team members while maintaining accountability

Delegation involves assigning tasks and appropriate authority to team members while the leader maintains overall accountability for outcomes and provides necessary support.

Question 124: Which medication route provides the fastest onset of action in an emergency?

Oral (PO)
Intramuscular (IM)
Subcutaneous (SubQ)
Intravenous (IV) (Correct answer)

Correct answer: Intravenous (IV)

The intravenous route delivers medication directly into the bloodstream, providing immediate systemic absorption and the fastest onset of action.

Question 125: What is the proper way to correct an error in professional documentation?

Draw a single line through the error, initial, date, and write the correction (Correct answer)
Remove the page and create a new one
Ignore the error if it seems minor
Use white-out to cover the error completely

Correct answer: Draw a single line through the error, initial, date, and write the correction

Proper error correction involves drawing a single line through the error (so it remains readable), adding initials and date, and writing the correct information nearby.

Question 126: The practical nurse is administering eye drops to a patient. After instilling the drops, the patient should be instructed to:

Apply gentle pressure to the inner corner of the eye (nasolacrimal duct) (Correct answer)
Tilt the head backward and keep eyes wide open for 5 minutes
Blink rapidly to distribute the medication
Immediately wipe away any excess with a cotton ball

Correct answer: Apply gentle pressure to the inner corner of the eye (nasolacrimal duct)

Applying pressure to the nasolacrimal duct for 1–2 minutes reduces systemic absorption and keeps the medication in the eye longer for better local effect.

Question 127: When a patient is ordered to receive a subcutaneous heparin injection, the practical nurse should administer it at which angle?

10 degrees
15 degrees
45–90 degrees (Correct answer)
Parallel to the skin surface

Correct answer: 45–90 degrees

Subcutaneous injections are given at 45–90 degrees depending on body fat, ensuring the medication is deposited in the subcutaneous tissue rather than muscle or skin.

Question 128: What is the primary role of a team leader?

To shield team members from all challenges and difficulties
To closely supervise every task performed by team members
To take credit for all team accomplishments
To guide, support, and enable team members to achieve shared objectives (Correct answer)

Correct answer: To guide, support, and enable team members to achieve shared objectives

A team leader's primary role is to guide, support, and enable team members to work effectively toward shared objectives while fostering growth and development.

Question 129: What is the appropriate action when discovering a colleague has violated professional standards?

Ignore it to maintain the relationship
Report through proper channels as outlined in the code of ethics (Correct answer)
Handle it privately without documentation
Post about it on social media

Correct answer: Report through proper channels as outlined in the code of ethics

Professional standards require reporting violations through proper channels to protect the public and maintain the integrity of the profession.

PSB Aptitude for Practical Nursing Examination (PSB-PN)

The PSB-PN is an entrance/aptitude examination by Psychological Services Bureau used by practical nursing programs to assess candidates across academic aptitude, natural sciences knowledge, spelling, nursing judgment, and vocational suitability.

360

Questions

120 min

Time Limit

70%

To Pass

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These practice questions were written with AI tools. They are not real exam questions. Exam facts are checked against the official sources listed below. Not reviewed by a subject-matter expert. Editorial policy

Sources & references

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uafs.edu — Test delivery, eligibility, retake policy, score release, score validity · verified Oct 2026