QUESTIONS COMPLETE WITH 100% VERIFIED ANSWERS AND
DETAILED RATIONALES
1. A 75-year-old patient living alone is prescribed narcotic analgesics
for chronic pain. What is the most important action the NP should
take to ensure safety?
A. Prescribe a long-acting opioid with automatic refills
B. Perform a thorough evaluation of cognitive and motor abilities
C. Instruct the patient to double the dose if pain persists
D. Avoid discussing risks of falls or sedation
Correct Answer: B. In older adults, opioids increase fall risk and
confusion; baseline cognitive/motor assessment determines safe dosing
and need for supervision.
2. A 4-month-old infant has fever and cough from a viral illness. Which
antipyretic should the NP prescribe?
A. Aspirin as needed
B. Ibuprofen as needed
,C. OTC multi-symptom cold medicine
D. Acetaminophen as needed
Correct Answer: D. Acetaminophen is preferred under 6 months;
aspirin risks Reye’s syndrome, ibuprofen is not recommended this
young, and combination cold products are unsafe.
3. A loading dose is primarily administered to:
A. Require four to five half-lives to attain steady state
B. Be influenced mainly by renal function
C. Rapidly achieve drug levels in the therapeutic range
D. Be directly related to drug circulating to target tissues
Correct Answer: C. Loading doses bypass the slow rise to steady state,
quickly reaching therapeutic concentrations.
4. The point on a drug-concentration curve that indicates the first sign
of a therapeutic effect is the:
A. Minimum adverse effect level
B. Peak of action
C. Onset of action
D. Therapeutic range
,Correct Answer: C. Onset of action is the time from administration to
the first observable therapeutic response.
5. Peak and trough drug levels are drawn primarily to:
A. Determine if a drug has a wide therapeutic range
B. Monitor drugs that will be given for a short time only
C. Evaluate the correlation between dose and receptor saturation
D. Determine if the drug concentration stays within the therapeutic
window
Correct Answer: D. Peak and trough levels confirm that concentrations
remain both effective and non-toxic.
6. Clinical judgment in prescribing includes all of the following EXCEPT:
A. Factoring in the cost of the medication to the patient
B. Always prescribing the newest medication available
C. Evaluating patient adherence potential
D. Considering drug-drug interactions
Correct Answer: B. Newest is not always best; clinical judgment relies
on evidence, safety, cost, and patient factors, not novelty.
, 7. Which is the best criterion for choosing an effective drug for a
disorder?
A. Asking the patient what drug they think would work
B. Consulting nationally recognized evidence-based guidelines
C. Prescribing medications available as free samples
D. Following DEA schedules exclusively
Correct Answer: B. Evidence-based guidelines synthesize the best
research for efficacy and safety.
8. Nurse practitioner prescriptive authority is primarily regulated by:
A. The National Council of State Boards of Nursing
B. The U.S. Drug Enforcement Administration
C. The State Board of Nursing for each state
D. The State Board of Pharmacy
Correct Answer: C. Each state’s Board of Nursing defines NP scope and
prescriptive authority.
9. A patient with hepatic cirrhosis takes a drug with high first-pass
metabolism. What pharmacokinetic change is most expected?
A. Decreased oral bioavailability
B. Increased oral bioavailability