Comprehensive Knowledge Exam (CKE) — Questions and Answers

Question 1: Which type of PPE is required for airborne precautions?

Surgical mask
Gloves and gown
N95 respirator (Correct answer)
Face shield only

Correct answer: N95 respirator

An N95 respirator is required for airborne precautions because it filters out small airborne particles that surgical masks cannot.

Question 2: Which temperature-taking route provides the most accurate measurement of core body temperature?

Rectal (Correct answer)
Tympanic
Axillary
Oral

Correct answer: Rectal

Rectal temperature measurement is the most accurate reflection of core body temperature because the rectal vault is well-insulated and closely approximates internal temperature.

Question 3: What does pharmacokinetics describe?

The toxic effects of drug overdose
Drug interactions between two medications
How the body processes a drug—absorption, distribution, metabolism, excretion (Correct answer)
How a drug affects the body

Correct answer: How the body processes a drug—absorption, distribution, metabolism, excretion

Pharmacokinetics describes what the body does to a drug, including absorption, distribution, metabolism, and excretion (ADME).

Question 4: What is informed consent?

A legal document releasing the hospital from liability
A patient's agreement to treatment after receiving complete information (Correct answer)
A physician's order to begin treatment
Consent given by a family member on the patient's behalf

Correct answer: A patient's agreement to treatment after receiving complete information

Informed consent is a patient's voluntary agreement to treatment after being fully informed of risks, benefits, and alternatives.

Question 5: Which of the following must be kept confidential under HIPAA?

Anonymized research data
Patient's treatment plan and medical history (Correct answer)
Public health statistics without identifiers
General wellness information

Correct answer: Patient's treatment plan and medical history

HIPAA protects all individually identifiable health information, including treatment plans and medical histories, known as PHI.

Question 6: What is the correct way to correct an error in a paper medical record?

Use correction fluid to cover the error
Draw a single line through the error, note the correction, and initial it (Correct answer)
Erase the error and write the correct information
Delete the entry entirely and rewrite it

Correct answer: Draw a single line through the error, note the correction, and initial it

Errors in paper records must be corrected by drawing a single line through the mistake, writing the correction, dating it, and initialing it to maintain the integrity of the record.

Question 7: What is the normal resting heart rate range for a healthy adult?

60–100 beats per minute (Correct answer)
40–60 beats per minute
50–80 beats per minute
100–120 beats per minute

Correct answer: 60–100 beats per minute

A normal adult resting heart rate falls between 60 and 100 beats per minute; values outside this range indicate bradycardia or tachycardia.

Question 8: What does the root word 'renal' relate to?

Kidneys (Correct answer)
Brain
Lungs
Liver

Correct answer: Kidneys

The root word 'renal' pertains to the kidneys, used in terms like renal failure.

Question 9: What does the term 'bioavailability' refer to?

The fraction of a drug that reaches systemic circulation in active form (Correct answer)
How long a drug stays on pharmacy shelves
The total number of doses in a prescription
How quickly a drug is manufactured

Correct answer: The fraction of a drug that reaches systemic circulation in active form

Bioavailability is the proportion of a drug dose that reaches the systemic circulation in an unchanged, active form.

Question 10: What is the function of CPT codes in healthcare documentation?

Track medication dosages
Describe and bill for medical procedures and services (Correct answer)
Classify patient diagnoses
Record patient allergies

Correct answer: Describe and bill for medical procedures and services

CPT (Current Procedural Terminology) codes describe and report medical procedures and services for billing and statistical purposes.

Question 11: Which of the following is the best definition of physiology?

The body’s automatic tendency to maintain a relatively constant internal environment.
The study of how the body works. (Correct answer)
The microscopic study of tissues and cells
All the chemical processes that take place in the organelles of the body’s cells.

Correct answer: The study of how the body works.

Physiology is the scientific study of how living organisms and their parts function. It investigates the mechanical, physical, and biochemical processes that occur within the body to maintain life. This definition encompasses the dynamic workings of organs, systems, and cells, distinguishing it from anatomy (the study of structure) or specific chemical reactions.

Question 12: What does the diastolic number in a blood pressure reading represent?

The pressure in the arteries between heartbeats when the heart is at rest (Correct answer)
The pressure in the venous system returning to the heart
The average of the peak and resting pressures
The pressure in the arteries when the heart contracts

Correct answer: The pressure in the arteries between heartbeats when the heart is at rest

Diastolic pressure is the pressure remaining in the arteries when the heart muscle relaxes between beats.

Question 13: The root word 'gastr-' refers to which organ?

Intestine
Kidney
Stomach (Correct answer)
Gallbladder

Correct answer: Stomach

The root word 'gastr-' refers to the stomach, as used in gastritis and gastroenterology.

Question 14: What is a healthcare advance directive?

An insurance pre-authorization form
A doctor's treatment order
A document stating a patient's wishes for future care (Correct answer)
A hospital's emergency response plan

Correct answer: A document stating a patient's wishes for future care

An advance directive is a legal document outlining a patient's healthcare wishes in the event they become unable to communicate.

Question 15: Which document authorizes the release of a patient's medical records to a third party?

Insurance pre-authorization form
Release of Information authorization form (Correct answer)
HIPAA Notice of Privacy Practices
Advance directive

Correct answer: Release of Information authorization form

A Release of Information authorization form is required by HIPAA before disclosing protected health information to a third party.

Question 16: Axillary temperature readings are generally how much lower than core (rectal) temperature?

0.5–1.0°F lower
1.0–2.0°F lower (Correct answer)
Axillary is typically higher than rectal
0.2–0.4°F lower

Correct answer: 1.0–2.0°F lower

Axillary temperature is typically 1.0–2.0°F (0.5–1.0°C) lower than rectal temperature because the axilla is an external, open body site.

Question 17: What is the chain of infection?

The sequence of events required for an infection to spread (Correct answer)
The legal process for reporting infection outbreaks
The hierarchy of infection control officers
The ranking of most common hospital infections

Correct answer: The sequence of events required for an infection to spread

The chain of infection describes the six links required for an infection to spread: agent, reservoir, portal of exit, mode of transmission, portal of entry, and susceptible host.

Question 18: Under HIPAA, patients generally have the right to access their medical records within how many days?

60 days
30 days (Correct answer)
7 days
15 days

Correct answer: 30 days

HIPAA requires covered entities to provide patients access to their medical records within 30 days of the request.

Question 19: What is the generic name of a drug?

The chemical formula of the compound
The official non-proprietary name of a drug (Correct answer)
The brand name given by the manufacturer
The street name used by patients

Correct answer: The official non-proprietary name of a drug

The generic name is the official, non-proprietary name of a drug that is not owned by any manufacturer and is universally recognized.

Question 20: When placing a blood pressure cuff on the arm, the lower edge of the cuff should be positioned:

Directly over the antecubital fossa
At least 3 inches above the antecubital fossa
Approximately 1 inch (2–3 cm) above the antecubital fossa (Correct answer)
Over clothing at mid-upper arm

Correct answer: Approximately 1 inch (2–3 cm) above the antecubital fossa

Positioning the cuff 1 inch above the antecubital fossa allows the stethoscope to be placed over the brachial artery without touching the cuff, preventing inaccurate readings.

Question 21: To what does the term “hypochondriac” refer?

A condition of having too few chondria.
The region of abdomen inferior to the ribs. (Correct answer)
Having insuffi cient cartilage in the knees.
A person who often complains of an ailment.

Correct answer: The region of abdomen inferior to the ribs.

In anatomical terminology, the term 'hypochondriac' refers to one of the nine regions used to divide the abdomen. Specifically, the left and right hypochondriac regions are located on either side of the epigastric region, situated inferior to the ribs and costal cartilages. This term literally means 'under the cartilage,' accurately describing its position beneath the lower ribs.

Question 22: Which type of medical record format uses separate sections for each discipline?

Problem-oriented record
SOAP format
Source-oriented record (Correct answer)
Integrated record

Correct answer: Source-oriented record

A source-oriented record organizes documentation by discipline, with separate sections for nursing, physician, and therapy notes.

Question 23: What does 'NPO' mean in clinical settings?

Nothing by Mouth (Correct answer)
Normal Pain Onset
Neurological Pain Observation
New Patient Order

Correct answer: Nothing by Mouth

NPO comes from the Latin 'Nil Per Os,' meaning nothing by mouth, typically ordered before surgery.

Question 24: What does 'bilateral' mean in medical terminology?

Behind the organ
On both sides (Correct answer)
On one side
Front-facing

Correct answer: On both sides

Bilateral means pertaining to or affecting both sides, such as bilateral pneumonia.

Question 25: Which organ is primarily responsible for drug metabolism?

Liver (Correct answer)
Stomach
Kidneys
Lungs

Correct answer: Liver

The liver is the primary site of drug metabolism, where enzymes chemically alter drugs to prepare them for excretion.

Question 26: A healthcare provider reporting suspected child abuse is an example of what?

Violation of autonomy
Mandatory reporting requirement (Correct answer)
Breach of confidentiality
Patient abandonment

Correct answer: Mandatory reporting requirement

Mandatory reporting laws require healthcare providers to report suspected abuse or neglect to protect vulnerable individuals.

Question 27: Which document designates someone to make medical decisions for a patient who lacks capacity?

Durable Power of Attorney for Healthcare (Correct answer)
Do Not Resuscitate order
POLST form
Living will

Correct answer: Durable Power of Attorney for Healthcare

A Durable Power of Attorney for Healthcare designates a healthcare proxy or agent to make medical decisions when the patient cannot.

Question 28: What is the meaning of 'respondeat superior' in healthcare law?

An employer is liable for employee actions performed within the scope of employment (Correct answer)
A court order to produce medical records
The right to a second medical opinion
A patient's right to refuse care

Correct answer: An employer is liable for employee actions performed within the scope of employment

Respondeat superior is a legal doctrine holding employers responsible for their employees' actions done within the scope of their job.

Question 29: Which route of drug administration provides the fastest onset of action?

Subcutaneous
Transdermal
Intravenous (Correct answer)
Oral

Correct answer: Intravenous

Intravenous (IV) administration delivers drugs directly into the bloodstream, providing the fastest onset of action.

Question 30: What are the advantages of planning?

1) Less focus on goals. 2) Inefficient use of time. 3) Increased risk of failure. 4) Poor resource allocation. 5) Lack of direction.
1) It helps in achieving objectives. 2) Better utilization of resources. 3) Economy in operation. 4) Effective control. 5) Coordination. (Correct answer)
1) Decreased employee morale. 2) Fragmented efforts. 3) Ineffective leadership. 4) Reduced accountability. 5) Increased uncertainty.
1) Increased employee turnover. 2) Higher operational costs. 3) Confusion in roles and responsibilities. 4) Delayed decision-making. 5) Reduced communication.

Correct answer: 1) It helps in achieving objectives. 2) Better utilization of resources. 3) Economy in operation. 4) Effective control. 5) Coordination.

Planning is a fundamental management function that offers several advantages. It helps in achieving objectives by setting a clear roadmap, ensures better utilization of resources by allocating them strategically, promotes economy in operation by minimizing waste, enables effective control through established benchmarks, and fosters coordination among different parts of the organization.

Question 31: What is the purpose of malpractice insurance for healthcare providers?

To fund patient compensation programs
To cover the cost of hospital supplies
To pay for continuing education
To protect providers financially against negligence claims (Correct answer)

Correct answer: To protect providers financially against negligence claims

Malpractice insurance protects healthcare providers from financial liability in cases where they are sued for negligence or errors.

Question 32: What is the primary purpose of a medical record?

To store insurance information
To satisfy regulatory requirements only
To provide a chronological record of patient care for continuity and communication (Correct answer)
To calculate billing charges

Correct answer: To provide a chronological record of patient care for continuity and communication

The primary purpose of a medical record is to document patient care comprehensively to ensure continuity, communication, and quality of care.

Question 33: What is the legal term for unauthorized touching of a patient without consent?

Fraud
Negligence
Battery (Correct answer)
Slander

Correct answer: Battery

Battery in a healthcare context is the intentional unauthorized touching of a patient, even if no harm results.

Question 34: Whitcome Judson in 1891 invented what for fastening shoes?

Shoe Lace
Buckle
Zip Fastener (Correct answer)
Velcro

Correct answer: Zip Fastener

Whitcomb Judson invented the 'clasp locker' in 1891, which was a fastening device for shoes that served as a precursor to the modern zipper. This invention, later known as the zip fastener, aimed to replace shoelaces with a more convenient fastening mechanism.

Question 35: A resting heart rate above 100 beats per minute in an adult is termed:

Dysrhythmia
Bradycardia
Tachycardia (Correct answer)
Palpitation

Correct answer: Tachycardia

Tachycardia is defined as a heart rate exceeding 100 bpm at rest and may indicate fever, dehydration, pain, cardiac conditions, or other underlying problems.

Question 36: What is a nosocomial infection?

An infection acquired before hospital admission
An infection caused by fungi only
A chronic infection present for more than a year
A hospital-acquired infection (Correct answer)

Correct answer: A hospital-acquired infection

A nosocomial infection is a healthcare-associated infection that patients acquire during the course of receiving medical treatment.

Question 37: What does ICD-10 coding classify?

Healthcare provider credentials
Laboratory reference ranges
Diagnoses and health conditions for billing and records (Correct answer)
Medications and drug interactions

Correct answer: Diagnoses and health conditions for billing and records

ICD-10 (International Classification of Diseases, 10th edition) is used to classify and code diagnoses, symptoms, and health conditions for billing and epidemiological purposes.

Question 38: What does the prefix 'tachy-' mean?

Absent
Slow
Fast (Correct answer)
Normal

Correct answer: Fast

The prefix 'tachy-' means fast or rapid, as in tachycardia (rapid heart rate).

Question 39: The suffix '-itis' indicates which condition?

Inflammation (Correct answer)
Rupture
Tumor
Pain

Correct answer: Inflammation

The suffix '-itis' means inflammation, as in appendicitis (inflammation of the appendix).

Question 40: What is the difference between an EHR and a PHR?

PHR is the legal medical record; EHR is for billing
EHR is used only in hospitals; PHR is used in clinics
PHR is more detailed than an EHR
EHR is maintained by providers; PHR is maintained by patients (Correct answer)

Correct answer: EHR is maintained by providers; PHR is maintained by patients

An EHR is maintained by healthcare providers, while a PHR (Personal Health Record) is maintained and controlled by the patient.

Question 41: What is an adverse drug reaction (ADR)?

A patient's refusal to take medication
A missed dose of medication
An unintended harmful response to a drug given at normal doses (Correct answer)
An expected response to the correct dose of a medication

Correct answer: An unintended harmful response to a drug given at normal doses

An adverse drug reaction is an unintended, harmful response that occurs at normal therapeutic doses of a medication.

Question 42: What is the purpose of an antidote?

To prevent drug absorption
To enhance the effects of a drug
To counteract the toxic effects of a poison or drug overdose (Correct answer)
To increase drug half-life

Correct answer: To counteract the toxic effects of a poison or drug overdose

An antidote is a substance that counteracts the toxic or harmful effects of a poison or drug overdose.

Question 43: What does the legal concept 'if it wasn't documented, it wasn't done' mean in healthcare?

Documentation is only required for surgical procedures
Undocumented care is billed at a lower rate
Providers can skip documentation for minor procedures
Care not recorded in the medical record is considered legally as if it did not occur (Correct answer)

Correct answer: Care not recorded in the medical record is considered legally as if it did not occur

In healthcare and law, undocumented care may be considered non-existent, making thorough documentation essential for legal protection and continuity.

Question 44: Orthostatic hypotension is assessed by measuring blood pressure and heart rate in which sequence?

While walking and immediately after stopping
While supine, then seated, then standing after 1–3 minutes in each position (Correct answer)
Only in the seated and standing positions
Only while standing for 5 minutes

Correct answer: While supine, then seated, then standing after 1–3 minutes in each position

Orthostatic (postural) hypotension is confirmed by comparing readings in supine, seated, and standing positions after allowing stabilization time in each position.

Question 45: Negligence in healthcare requires which element to be proven?

Administrative policy violation
Breach of the standard of care that causes patient harm (Correct answer)
Intentional harm
Criminal intent by the provider

Correct answer: Breach of the standard of care that causes patient harm

Negligence requires proving duty, breach of that duty, causation, and damages resulting from the breach.

Question 46: Which of the following is an example of a beta-blocker medication?

Lisinopril
Amlodipine
Metoprolol (Correct answer)
Furosemide

Correct answer: Metoprolol

Metoprolol is a beta-blocker that works by blocking beta-adrenergic receptors, reducing heart rate and blood pressure.

Question 47: What is the purpose of a HIPAA Notice of Privacy Practices?

To inform patients how their health information may be used (Correct answer)
To document allergies
To obtain surgical consent
To authorize billing

Correct answer: To inform patients how their health information may be used

A HIPAA Notice of Privacy Practices explains to patients how their protected health information (PHI) may be used and shared.

Question 48: What is a sentinel event in patient safety terms?

A medication error that was corrected in time
An unexpected event resulting in death or serious harm (Correct answer)
A patient complaint filed with administration
A near-miss that was caught before harm occurred

Correct answer: An unexpected event resulting in death or serious harm

A sentinel event is an unexpected patient safety event that results in death, permanent harm, or severe temporary harm requiring intervention.

Question 49: A blood pressure of 180/120 mmHg is classified as a hypertensive crisis. What is the priority action?

Repeat the measurement in 30 minutes and document
Encourage the patient to rest quietly and increase fluid intake
Apply a cold compress to the patient's forehead
Notify the nurse or provider immediately for urgent evaluation (Correct answer)

Correct answer: Notify the nurse or provider immediately for urgent evaluation

A reading of 180/120 mmHg or higher is a hypertensive crisis requiring immediate clinical evaluation to prevent end-organ damage.

Question 50: What is the purpose of a root cause analysis (RCA) in patient safety?

To determine how much compensation a patient receives
To assign blame to the responsible staff member
To evaluate nurse performance scores
To identify underlying system causes of a sentinel event (Correct answer)

Correct answer: To identify underlying system causes of a sentinel event

A root cause analysis investigates the underlying system and process failures that contributed to an adverse event, not individual blame.

Question 51: A respiratory rate of 28 breaths per minute in a resting adult is classified as:

Bradypnea
Tachypnea (Correct answer)
Eupnea
Apnea

Correct answer: Tachypnea

Tachypnea is defined as a respiratory rate above 20 breaths per minute at rest; it may indicate respiratory distress, fever, anxiety, or metabolic acidosis.

Question 52: What is a drug's half-life?

How long the drug stays on pharmacy shelves
The time it takes for a drug to start working
The time required for the drug concentration in the blood to decrease by half (Correct answer)
The duration of the drug's side effects

Correct answer: The time required for the drug concentration in the blood to decrease by half

A drug's half-life is the time it takes for its plasma concentration to reduce by 50%, which determines dosing frequency.

Question 53: Which element is considered part of the subjective section of a SOAP note?

Chief complaint in the patient's own words (Correct answer)
Physical exam findings
Lab results
Vital signs

Correct answer: Chief complaint in the patient's own words

The subjective section of a SOAP note includes information provided by the patient, such as their chief complaint and symptoms.

Question 54: Which root word refers to the heart?

Cardi- (Correct answer)
Nephro-
Hepat-
Pulmon-

Correct answer: Cardi-

The root word 'cardi-' refers to the heart, used in terms like cardiology and cardiomyopathy.

Question 55: What can you add to 1,000,000 and always get more than if you multiplied the 1,000,000 by the same value?

Any postive number (Correct answer)
-1
1
0

Correct answer: Any postive number

The statement asks for a value 'x' such that 1,000,000 + x is greater than 1,000,000 * x. This condition holds true for any positive number 'x' that is less than or equal to approximately 1.000001. While not strictly true for *all* positive numbers (e.g., numbers much larger than 1), 'Any positive number' is often considered correct in such riddles as it encompasses the range of values (0 < x <= 1) where addition yields a greater result than multiplication, especially when compared to negative numbers or zero.

Question 56: The suffix '-ectomy' refers to which type of procedure?

Surgical removal (Correct answer)
Visual examination
Incision into
Inflammation of

Correct answer: Surgical removal

The suffix '-ectomy' means surgical removal, such as appendectomy (removal of the appendix).

Question 57: What is an EHR (Electronic Health Record)?

A billing database only
A patient-controlled health journal
A paper-based backup of patient charts
A digital version of a patient's medical history maintained by providers (Correct answer)

Correct answer: A digital version of a patient's medical history maintained by providers

An EHR is a real-time, digital version of a patient's medical history that is maintained by one or more healthcare providers.

Question 58: What does the 'Five Rights' of medication administration include?

Right order, right dose, right nurse, right lab, right chart
Right patient, right diagnosis, right allergy, right nurse, right room
Right drug, right color, right size, right time, right storage
Right patient, right drug, right dose, right route, right time (Correct answer)

Correct answer: Right patient, right drug, right dose, right route, right time

The Five Rights of medication administration are: right patient, right drug, right dose, right route, and right time.

Question 59: What is a discharge summary?

An insurance denial explanation
A note written at admission outlining the care plan
A document summarizing the course of a patient's hospital stay at discharge (Correct answer)
A financial summary sent to the patient

Correct answer: A document summarizing the course of a patient's hospital stay at discharge

A discharge summary is a clinical document that summarizes the patient's hospital course, diagnoses, treatments, and follow-up instructions at the time of discharge.

Question 60: A patient's right to make decisions about their own healthcare is called what?

Justice
Fidelity
Veracity
Autonomy (Correct answer)

Correct answer: Autonomy

Autonomy is the ethical principle that respects a patient's right to make informed decisions about their own care.

Question 61: What is phonetic alphabet word for U?

Umbrella
Unicorn
Universe
Uniform (Correct answer)

Correct answer: Uniform

In the NATO phonetic alphabet, which is used for clear communication, the word assigned to the letter 'U' is "Uniform." This system helps avoid confusion when spelling out words, especially over radio or in noisy environments, by associating each letter with a distinct word.

Question 62: What does the prefix 'brady-' mean in medical terminology?

Large
Fast
Small
Slow (Correct answer)

Correct answer: Slow

The prefix 'brady-' means slow, as in bradycardia (slow heart rate).

Question 63: Pain is frequently called the 'fifth vital sign.' Which scale is most widely used for adults to self-report pain intensity?

COMFORT behavioral scale
FACES pain scale
Numeric Rating Scale (0–10) (Correct answer)
FLACC behavioral scale

Correct answer: Numeric Rating Scale (0–10)

The Numeric Rating Scale (0–10) is the most commonly used self-report tool for adults because it is simple, quick, and easily communicated.

Question 64: The apical pulse is best assessed by placing a stethoscope at the:

Fourth intercostal space at the anterior axillary line
Second intercostal space, right sternal border
Third intercostal space, left sternal border
Fifth intercostal space at the midclavicular line (Correct answer)

Correct answer: Fifth intercostal space at the midclavicular line

The apical pulse is located at the point of maximal impulse (PMI), found at the 5th intercostal space, midclavicular line in adults.

Question 65: A normal pulse oximetry (SpO₂) reading for a healthy adult at sea level is:

80–95%
95–100% (Correct answer)
85–90%
90–94%

Correct answer: 95–100%

A SpO₂ of 95–100% indicates adequate oxygen saturation; readings below 95% warrant further clinical evaluation.

Question 66: What is the normal respiratory rate range for a resting adult?

10–14 breaths per minute
12–20 breaths per minute (Correct answer)
20–28 breaths per minute
8–12 breaths per minute

Correct answer: 12–20 breaths per minute

A normal adult respiratory rate at rest is 12–20 breaths per minute; rates outside this range suggest bradypnea or tachypnea.

Question 67: Which abbreviation refers to a patient's chief complaint?

HPI
CC (Correct answer)
ROS
PMH

Correct answer: CC

CC stands for Chief Complaint, which is the primary reason a patient seeks medical care.

Question 68: A pulse oximetry reading of 88% in a patient breathing room air indicates:

Mild hypoxemia requiring routine monitoring
Equipment malfunction; readings below 90% are impossible on room air
Normal oxygen saturation for an older adult
Significant hypoxemia requiring immediate intervention (Correct answer)

Correct answer: Significant hypoxemia requiring immediate intervention

An SpO₂ of 88% represents significant hypoxemia; supplemental oxygen and immediate clinical assessment are required to prevent respiratory failure.

Question 69: Hypotension in adults is generally defined as a systolic blood pressure below:

90 mmHg (Correct answer)
120 mmHg
100 mmHg
140 mmHg

Correct answer: 90 mmHg

Hypotension is typically defined as systolic BP below 90 mmHg, though clinical context and the patient's baseline must also be considered.

Question 70: What does sterilization mean in infection control?

Removing visible dirt from a surface
Washing with soap and water
Reducing microbial count to a safe level
Killing all microorganisms including spores (Correct answer)

Correct answer: Killing all microorganisms including spores

Sterilization destroys all forms of microbial life, including spores, and is required for instruments that enter sterile body tissues.

Question 71: Which technique is correct when palpating a radial pulse?

Use the index and middle fingers with moderate pressure (Correct answer)
Use the thumb, applying firm pressure
Use the palm of the hand over the wrist
Use all four fingers simultaneously

Correct answer: Use the index and middle fingers with moderate pressure

The index and middle fingers provide the most sensitive tactile feedback; the thumb is avoided because it has its own pulse that can cause a false reading.

Question 72: According to current guidelines, a blood pressure reading is classified as normal when systolic is:

Less than 140 mmHg and diastolic less than 90 mmHg
Less than 120 mmHg and diastolic less than 80 mmHg (Correct answer)
120–129 mmHg with diastolic less than 80 mmHg
130–139 mmHg and diastolic 80–89 mmHg

Correct answer: Less than 120 mmHg and diastolic less than 80 mmHg

The American Heart Association classifies normal blood pressure as systolic below 120 mmHg and diastolic below 80 mmHg.

Question 73: What is a contraindication for a medication?

A common side effect
The maximum safe dosage
A recommended use of the drug
A condition or factor that makes the drug inadvisable or harmful (Correct answer)

Correct answer: A condition or factor that makes the drug inadvisable or harmful

A contraindication is a specific condition or factor that makes a particular medication inadvisable because it could cause harm to the patient.

Question 74: Which section of the medical record contains the physician's working explanation of a patient's condition?

Diagnosis and problem list (Correct answer)
Discharge summary
Consent forms
Nursing assessment

Correct answer: Diagnosis and problem list

The diagnosis and problem list contains the physician's working diagnosis or list of identified patient health problems.

Question 75: Which federal law protects the privacy of patient health information?

OSHA
ADA
EMTALA
HIPAA (Correct answer)

Correct answer: HIPAA

HIPAA (Health Insurance Portability and Accountability Act) establishes national standards for protecting patient health information.

Question 76: What does the ethical principle of veracity require of healthcare providers?

Keeping patient secrets
Acting in patients' best interests
Treating patients equally
Telling patients the truth (Correct answer)

Correct answer: Telling patients the truth

Veracity is the ethical principle that requires healthcare providers to be truthful and honest with patients.

Question 77: Which ethical principle means treating all patients fairly and equitably?

Autonomy
Beneficence
Justice (Correct answer)
Fidelity

Correct answer: Justice

Justice is the ethical principle that requires fair and equitable distribution of healthcare resources and treatment.

Question 78: Which of the following is an example of patient abandonment?

Discharging a patient without adequate follow-up planning (Correct answer)
Ending a shift and passing care to a colleague
Transferring a patient to another facility with proper notice
Referring a patient to a specialist

Correct answer: Discharging a patient without adequate follow-up planning

Patient abandonment occurs when a provider unilaterally ends the care relationship without ensuring adequate follow-up.

Question 79: What does SOAP stand for in clinical documentation?

Summary, Observations, Advice, Procedure
Subjective, Objective, Assessment, Plan (Correct answer)
Symptoms, Observations, Actions, Plan
Signs, Orders, Analysis, Progress

Correct answer: Subjective, Objective, Assessment, Plan

SOAP stands for Subjective, Objective, Assessment, and Plan—a structured method for documenting patient encounters.

Question 80: How do you handle a situation where you are asked to work on a project outside your area of expertise?

Communicate your concerns to your supervisor, seek guidance, and collaborate with others who have the relevant expertise. (Correct answer)
Accept the project without asking for help, to prove your capabilities.
Ignore the request and continue with your current tasks.
Refuse the project outright, as it's not your area of expertise.

Correct answer: Communicate your concerns to your supervisor, seek guidance, and collaborate with others who have the relevant expertise.

When faced with a project outside one's expertise, the most professional and effective approach is to communicate concerns to a supervisor. Seeking guidance and collaborating with others who possess the relevant expertise ensures the project is handled competently and provides an opportunity for learning. This demonstrates responsibility, teamwork, and a proactive attitude towards challenges.

Question 81: What is an addendum in clinical documentation?

A correction that erases a prior entry
Additional information added to a previously completed note (Correct answer)
A patient complaint form
A mandatory physician signature

Correct answer: Additional information added to a previously completed note

An addendum is additional information appended to a previously completed documentation entry to supplement or clarify it without altering the original.

Question 82: What does the process known as anabolism refer to?

The use of energy for producing chemical substances (Correct answer)
All the chemical process that take place in the organelles of the cells.
The breaking down phase of metabolism
The supply of nutrients to the body’s cells.

Correct answer: The use of energy for producing chemical substances

Anabolism is a metabolic process that involves the synthesis of complex molecules from simpler ones. This 'building up' phase of metabolism requires energy input to create new cells, maintain tissues, and store energy. It is distinct from catabolism, which is the breaking down phase that releases energy.

Question 83: What does the prefix 'hyper-' mean?

Without
Within normal
Above normal (Correct answer)
Below normal

Correct answer: Above normal

The prefix 'hyper-' means above or excessive, as seen in hypertension (high blood pressure).

Question 84: The prefix 'osteo-' refers to which body structure?

Nerve
Muscle
Skin
Bone (Correct answer)

Correct answer: Bone

The prefix 'osteo-' refers to bone, as seen in osteoporosis and osteomyelitis.

Question 85: Which term describes the front surface of the body?

Posterior
Anterior (Correct answer)
Medial
Lateral

Correct answer: Anterior

Anterior refers to the front surface of the body, opposite to the posterior (back).

Question 86: What does the abbreviation 'SOB' mean in medical records?

Signs of Bleeding
State of Being
Shortness of Breath (Correct answer)
Source of Blood

Correct answer: Shortness of Breath

SOB stands for Shortness of Breath and is a commonly documented symptom in patient charts.

Question 87: Which is NOT an advantage of objectives?

It creates unnecessary competition. (Correct answer)
It increases staff motivation.
It provides direction for the employee.
It sets specific targets for the employee.

Correct answer: It creates unnecessary competition.

Objectives are designed to provide clear targets, direction, and motivation for employees, fostering a sense of purpose and improving performance. While healthy competition can sometimes arise, the primary purpose and advantage of well-defined objectives are not to create *unnecessary* competition, which can be counterproductive, but rather to align efforts and drive achievement.

Question 88: Blood pressure should NOT be measured in an arm that has which of the following conditions?

A peripheral IV, AV fistula, or is on the side of a mastectomy (Correct answer)
A healed fracture with no current cast
Visible veins at the antecubital fossa
Previously recorded a higher BP than the opposite arm

Correct answer: A peripheral IV, AV fistula, or is on the side of a mastectomy

Taking BP in an arm with an IV line, AV fistula, or on the side of a mastectomy risks inaccurate readings and can cause harm such as clotting or lymphedema.

Question 89: Which class of medications is commonly used to reduce blood pressure by blocking calcium in blood vessels?

ACE inhibitors
Diuretics
Beta-blockers
Calcium channel blockers (Correct answer)

Correct answer: Calcium channel blockers

Calcium channel blockers reduce blood pressure by preventing calcium from entering smooth muscle cells in blood vessel walls, causing them to relax.

Question 90: What 3 ingredients make a sidecar cocktail

Gin, Vermouth, Olive Juice
Rum, Orange Juice, Grenadine
Brandy, Cointreau, Lemon Juice (Correct answer)
Vodka, Triple Sec, Lime Juice

Correct answer: Brandy, Cointreau, Lemon Juice

The Sidecar is a classic cocktail that traditionally consists of three main ingredients: Brandy (often Cognac), Cointreau (an orange liqueur), and fresh Lemon Juice. These components are shaken with ice and typically served in a chilled cocktail glass, offering a balanced sweet and sour profile.

Question 91: Which hand hygiene product is most effective against Clostridioides difficile (C. diff)?

Alcohol-based hand sanitizer
Antibacterial foam
Soap and water (Correct answer)
Iodine scrub

Correct answer: Soap and water

Soap and water is required for C. diff because alcohol-based sanitizers do not effectively kill C. diff spores.

Question 92: Which principle requires that documentation accurately reflect the actual care provided without exaggeration or omission?

Legibility
Timeliness
Accuracy (Correct answer)
Brevity

Correct answer: Accuracy

Accuracy in documentation means that records must truthfully reflect the care provided, without adding, omitting, or altering facts.

Question 93: What does the suffix '-plasty' indicate?

Abnormal growth
Study of
Disease of
Surgical repair (Correct answer)

Correct answer: Surgical repair

The suffix '-plasty' refers to surgical repair or reconstruction, as in rhinoplasty.

Question 94: The prefix 'dys-' in medical terminology means which of the following?

Double
Painful or difficult (Correct answer)
Normal
Against

Correct answer: Painful or difficult

The prefix 'dys-' means painful, difficult, or abnormal, as in dysphagia (difficulty swallowing).

Question 95: The suffix '-scopy' refers to which procedure?

Visual examination (Correct answer)
Surgical removal
Recording of
Measurement of

Correct answer: Visual examination

The suffix '-scopy' means visual examination using an instrument, as in colonoscopy.

Question 96: What does 'do no harm' represent in medical ethics?

Non-maleficence (Correct answer)
Justice
Beneficence
Autonomy

Correct answer: Non-maleficence

Non-maleficence is the principle meaning 'do no harm,' obligating providers to avoid causing unnecessary harm.

Question 97: Archaeopteryx was the first what?

Reptile
Fish
Bird (Correct answer)
Mammal

Correct answer: Bird

Archaeopteryx is an extinct genus of bird-like dinosaurs, widely recognized as the earliest known bird. Its fossils provide crucial evidence for the evolution of birds from feathered dinosaurs, showcasing a mix of reptilian and avian features.

Question 98: What is the standard minimum retention period for adult patient medical records under most US state laws?

10 years (Correct answer)
1 year
25 years
5 years

Correct answer: 10 years

Most US states require adult patient medical records to be retained for a minimum of 10 years, though requirements vary by state.

Question 99: Which ethical principle requires healthcare providers to act in the best interest of the patient?

Beneficence (Correct answer)
Non-maleficence
Justice
Autonomy

Correct answer: Beneficence

Beneficence is the ethical principle that obligates healthcare providers to act in the best interest of patients.

Question 100: What does the term 'late entry' mean in medical documentation?

Any note written after midnight
Entries made after a patient is discharged
Documentation entered after the event occurred but still necessary for accurate records (Correct answer)
An entry added after a scheduled documentation deadline

Correct answer: Documentation entered after the event occurred but still necessary for accurate records

A late entry is documentation added after the event it describes, which must be clearly labeled as a late entry with the date and time it was added.

Comprehensive Knowledge Exam (CKE)

The CKE assesses healthcare workers' foundational clinical knowledge across key domains including patient safety, medical terminology, clinical documentation, healthcare ethics, and basic clinical assessment skills.

100

Questions

120 min

Time Limit

70%

To Pass

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