NR 566 Advanced Pharmacology for Care
of the Family Final Exam Review | 100%
Correct Verified Answers | Grade A | New
2024/2025 Update
Total Questions: 50
Overview: This study guide prepares learners for the NR566 final exam by assessing
pharmacologic principles (1–10), drug mechanisms (11–20), safe medication administration
(21–30), patient education (31–40), and prescribing practices across the lifespan (41–50).
Questions are multiple-choice with 4 options (A–D), the correct answer in bold, and a concise
rationale based on Pharmacology for the Primary Care Provider (5th Ed., Arcangelo, 2023) and
current guidelines (e.g., AGS Beers Criteria 2023, ADA 2024).
Pharmacologic Principles (Questions 1–10)
Question 1
A nurse practitioner explains pharmacokinetics to a patient. Which phase involves drug
breakdown by the liver?
A. Absorption
B. Distribution
C. Metabolism
D. Excretion
Correct Answer: C
Rationale : Metabolism (phase I/II) transforms drugs for elimination; A GI uptake, B transport, D
renal/biliary.
Question 2
The therapeutic index measures:
A. Safety margin
B. Efficacy
C. Half-life
D. Bioavailability
, Correct Answer: A
Rationale : Ratio of toxic to effective dose; B response, C duration, D absorption.
Question 3
In elderly patients, reduced renal function affects:
A. Drug excretion
B. Absorption
C. Protein binding
D. All
Correct Answer: D
Rationale : Aging impairs clearance, binding, absorption; all altered (AGS Beers, 2023).
Question 4
First-pass effect is avoided by:
A. Sublingual administration
B. Oral
C. IM
D. IV
Correct Answer: A
Rationale : Bypasses liver; B hepatic, C partial, D systemic.
Question 5
CYP450 enzymes are involved in:
A. Drug metabolism
B. Absorption
C. Distribution
D. Excretion
Correct Answer: A
Rationale : Hepatic oxidation; B GI, C plasma, D kidney.
Question 6
A drug with high volume of distribution:
A. Distributes to tissues
B. Stays in plasma
C. Rapidly excreted
D. Poorly absorbed
of the Family Final Exam Review | 100%
Correct Verified Answers | Grade A | New
2024/2025 Update
Total Questions: 50
Overview: This study guide prepares learners for the NR566 final exam by assessing
pharmacologic principles (1–10), drug mechanisms (11–20), safe medication administration
(21–30), patient education (31–40), and prescribing practices across the lifespan (41–50).
Questions are multiple-choice with 4 options (A–D), the correct answer in bold, and a concise
rationale based on Pharmacology for the Primary Care Provider (5th Ed., Arcangelo, 2023) and
current guidelines (e.g., AGS Beers Criteria 2023, ADA 2024).
Pharmacologic Principles (Questions 1–10)
Question 1
A nurse practitioner explains pharmacokinetics to a patient. Which phase involves drug
breakdown by the liver?
A. Absorption
B. Distribution
C. Metabolism
D. Excretion
Correct Answer: C
Rationale : Metabolism (phase I/II) transforms drugs for elimination; A GI uptake, B transport, D
renal/biliary.
Question 2
The therapeutic index measures:
A. Safety margin
B. Efficacy
C. Half-life
D. Bioavailability
, Correct Answer: A
Rationale : Ratio of toxic to effective dose; B response, C duration, D absorption.
Question 3
In elderly patients, reduced renal function affects:
A. Drug excretion
B. Absorption
C. Protein binding
D. All
Correct Answer: D
Rationale : Aging impairs clearance, binding, absorption; all altered (AGS Beers, 2023).
Question 4
First-pass effect is avoided by:
A. Sublingual administration
B. Oral
C. IM
D. IV
Correct Answer: A
Rationale : Bypasses liver; B hepatic, C partial, D systemic.
Question 5
CYP450 enzymes are involved in:
A. Drug metabolism
B. Absorption
C. Distribution
D. Excretion
Correct Answer: A
Rationale : Hepatic oxidation; B GI, C plasma, D kidney.
Question 6
A drug with high volume of distribution:
A. Distributes to tissues
B. Stays in plasma
C. Rapidly excreted
D. Poorly absorbed
