Mixed Deck — All PCU Topics Flashcards

What is a common side effect of opioids?

Answer: Respiratory depression

Opioids are potent pain relievers that act on the central nervous system, but they also depress the respiratory drive. This can lead to a decreased respiratory rate and depth, potentially causing hypoventilation and dangerously low oxygen levels. Respiratory depression is a serious and potentially life-threatening side effect that requires careful monitoring, especially with higher doses or in opioid-naive patients.

When transferring a PCU patient to a step-down unit, which element of SBAR is MOST critical to communicate regarding patient safety?

Answer: Pending tests, outstanding safety concerns, and anticipated deterioration risks

SBAR handoffs must include pending diagnostics, safety concerns, and risk for deterioration to ensure the receiving nurse can anticipate and respond to changes.

What helps with medication adherence?

Answer: Clear written instructions

Clear written instructions are fundamental for improving medication adherence because they provide a tangible, easily referenceable guide for patients. These instructions should detail the medication name, dosage, frequency, purpose, and any specific administration guidelines or potential side effects. Having this information readily available helps patients remember and correctly follow their prescribed regimen, reducing confusion and errors.

A PCU patient on broad-spectrum antibiotics for 7 days develops watery diarrhea with abdominal cramping. Which organism is most likely responsible?

Answer: Clostridioides difficile

Antibiotic-associated diarrhea after prolonged broad-spectrum antibiotic use is most commonly caused by C. difficile overgrowth following disruption of normal gut flora.

In Progressive Care Unit, what is the MOST appropriate response when a potential compliance violation is discovered?

Answer: Report it immediately through established channels and document findings

Immediate reporting through established channels with proper documentation ensures timely resolution and maintains the integrity of the compliance program.

What is the PRIMARY purpose of documentation & reporting in Progressive Care Unit?

Answer: To provide accurate, accessible information for decision-making and compliance

Data and documentation exist primarily to provide accurate, accessible information that supports both decision-making and regulatory compliance.

What role does documentation play in communication & collaboration within Progressive Care Unit?

Answer: It ensures continuity, accountability, and serves as a reference for all parties

Proper documentation ensures continuity of care or service, establishes accountability, and provides a reliable reference for all involved parties.

Which quality assurance & improvement tool is MOST valuable for identifying root causes in Progressive Care Unit?

Answer: Root cause analysis with systematic investigation methods

Root cause analysis with systematic methods identifies underlying causes rather than symptoms, leading to lasting solutions.

Which barrier MOST commonly hinders effective communication & collaboration in Progressive Care Unit?

Answer: Lack of active listening and assumptions about understanding

Failure to actively listen and making assumptions about understanding are the most common barriers to effective communication.

When a patient shows unexpected symptoms, what should you do first?

Answer: Reassess the patient

When a patient exhibits unexpected symptoms, the immediate priority is to reassess their condition thoroughly. This involves gathering more data, checking vital signs, and performing a focused assessment to understand the nature and severity of the symptoms. Reassessment provides crucial information needed to make informed decisions about the next steps, such as calling a physician or documenting.

Why assess literacy before education?

Answer: To match materials appropriately

Assessing a patient's health literacy before providing education is essential to tailor information and materials to their comprehension level. Understanding their literacy allows healthcare providers to use appropriate language, visual aids, and teaching methods, ensuring the patient can understand, process, and act on health information. This personalized approach maximizes the effectiveness of patient education and promotes better health outcomes.

Furosemide belongs to which drug class?

Answer: Loop diuretic

Furosemide is a potent diuretic commonly known as a loop diuretic. It works by acting on the loop of Henle in the kidneys, inhibiting the reabsorption of sodium and chloride. This action leads to increased excretion of water, sodium, potassium, and chloride, effectively reducing fluid overload in conditions like heart failure, edema, and hypertension.

Which quality is MOST important for professionals conducting assessment & evaluation in Progressive Care Unit?

Answer: Objectivity and attention to detail

Objectivity ensures unbiased results while attention to detail captures all relevant information for accurate assessment.

Which medication route provides the fastest effect?

Answer: IV

Intravenous (IV) administration delivers medication directly into the bloodstream, bypassing absorption barriers like the gastrointestinal tract or muscle tissue. This direct route ensures the drug reaches its target site rapidly and achieves therapeutic concentrations almost immediately. Consequently, IV administration provides the fastest onset of action compared to oral, intramuscular, or subcutaneous routes.

What is the BEST approach to documentation & reporting standardization in Progressive Care Unit?

Answer: Implementing consistent formats, terminology, and processes across the organization

Organization-wide consistency in formats, terminology, and processes ensures data can be shared, compared, and analyzed effectively.

The phlebostatic axis, used as the reference point for hemodynamic monitoring, is located at the intersection of which anatomical landmarks?

Answer: The midaxillary line and the 4th intercostal space

The phlebostatic axis is at the intersection of the midaxillary line and the 4th intercostal space, corresponding to the level of the right atrium.

Which test assesses cardiac rhythm?

Answer: ECG

An Electrocardiogram (ECG or EKG) is a non-invasive test that records the electrical activity of the heart. It detects and graphs the heart's electrical impulses, allowing healthcare professionals to assess heart rate, rhythm, and identify various cardiac conditions. This makes it the primary tool for evaluating cardiac rhythm.

How often should quality assurance & improvement metrics be reviewed in Progressive Care Unit?

Answer: Regularly at defined intervals with additional reviews triggered by significant events

Regular scheduled reviews ensure ongoing monitoring while event-triggered reviews capture the impact of significant changes.

A PCU patient with chronic kidney disease has a potassium level of 6.2 mEq/L. Which ECG change is the nurse most likely to observe?

Answer: Peaked T waves

Hyperkalemia classically produces peaked (tall, narrow, tent-shaped) T waves on the ECG, which can progress to widened QRS and sine wave pattern.

In Progressive Care Unit, how should leadership & management challenges be prioritized?

Answer: Based on potential impact, urgency, and alignment with strategic objectives

Prioritizing based on impact, urgency, and strategic alignment ensures resources are directed where they will produce the greatest benefit.