NUR 600 - EXAM 1 2026 UPDATED EXAM WITH MOST TESTED
QUESTIONS AND ANSWERS | GRADED A+ | ASSURED SUCCESS
WITH DETAILED RATIONALES
1. Nurse practitioner prescriptive authority is 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
Rationale: Prescriptive authority for NPs is determined at the state level by each State Board of
Nursing, resulting in variability across states.
2. Physician Assistant (PA) prescriptive authority is regulated by:
A. The National Council of State Boards of Nursing
B. The U.S. Drug Enforcement Administration
C. The State Board of Nursing
D. The State Board of Medical Examiners
Correct Answer: D
Rationale: PAs are regulated by state medical boards or boards of medical examiners, not
nursing boards.
3. Clinical judgment in prescribing includes:
A. Factoring in the cost to the patient of the medication prescribed
B. Always prescribing the newest medication available
C. Handing out drug samples to poor patients
D. Prescribing all generic medications to cut costs
Correct Answer: A
Rationale: Clinical judgment incorporates patient-centered factors such as cost, adherence,
safety, and efficacy.
,ESTUDYR
4. Criteria for choosing an effective drug for a disorder include:
A. Asking the patient what drug they think would work best
B. Consulting nationally recognized guidelines for disease management
C. Prescribing medications available as samples
D. Following DEA guidelines only
Correct Answer: B
Rationale: Evidence-based practice relies on nationally recognized clinical guidelines.
5. Nurse practitioner practice may thrive under healthcare reform due to:
A. Demonstrated ability to control costs and improve patient outcomes
B. Guaranteed independent practice
C. Full reimbursement parity
D. Shifting Medicaid accountability
Correct Answer: A
Rationale: Research consistently demonstrates that NPs provide high-quality, cost-effective
care.
6. Hypoalbuminemia is critical to prescribing because:
A. Drug distribution to target tissues may be affected
B. Drug solubility changes at absorption sites
C. Less free drug is available
D. Protein-bound drugs are excreted faster
Correct Answer: A
Rationale: Low albumin levels alter protein binding, increasing free drug and affecting
distribution.
7. Drugs with a significant first-pass effect:
A. Must be given orally
B. Bypass hepatic circulation
C. Are rapidly metabolized by the liver with reduced effect
D. Become more active after metabolism
, ESTUDYR
Correct Answer: C
Rationale: First-pass metabolism significantly reduces bioavailability.
8. The route of excretion for a volatile drug is most likely:
A. Kidneys
B. Lungs
C. Bile and feces
D. Skin
Correct Answer: B
Rationale: Volatile substances are eliminated via respiration.
9. IM depot medications create storage reservoirs that:
A. Ensure target tissue delivery
B. Explain loading doses
C. Increase duration of drug availability
D. Are common in collagen tissue
Correct Answer: C
Rationale: Depot injections allow slow, sustained drug release.
10. Cephalexin dosing every 8 hours is based on its:
A. Receptor affinity
B. Biological half-life
C. Pharmacodynamics
D. Adverse effect profile
Correct Answer: B
Rationale: Dosing intervals are determined by half-life to maintain therapeutic levels.
11. Azithromycin dosing requires the first day's dose to be twice that of the other 4 days. This is
considered a loading dose. A loading dose:
A. Rapidly achieves drug levels in the therapeutic range B. Requires four to five half-lives to
attain C. Is influenced by renal function D. Is directly related to the drug circulating to the target
tissues