ADVANCED PHARMACOLOGY (NR605)
COMPREHENSIVE PRACTICE EXAM
QUESTIONS AND ANSWERS 2026/2027
UPDATE || 100% GUARANTEED PASS
1. A patient with a history of asthma is diagnosed with hypertension. Which of the following
beta-blockers should be avoided to prevent bronchospasm?
A. Propranolol
B. Atenolol
C. Metoprolol
D. Bisoprolol
Answer: A
Conceptual Explanation: Propranolol is a non-selective beta-blocker that blocks both
beta-1 and beta-2 receptors. Blocking beta-2 receptors in the lungs can lead to
bronchoconstriction, making it dangerous for patients with asthma.
2. Which pharmacokinetic parameter describes the volume of fluid in which a drug would
need to be dissolved to achieve the concentration found in the plasma?
A. Bioavailability
B. Clearance
,C. Volume of Distribution
D. Half-life
Answer: C
Conceptual Explanation: Volume of Distribution (Vd) relates the amount of drug in the
body to the concentration of drug in the blood or plasma.
3. A patient is prescribed Warfarin for atrial fibrillation. Which of the following dietary
instructions is most appropriate?
A. Avoid all green leafy vegetables entirely.
B. Increase intake of grapefruit juice to enhance absorption.
C. Maintain a consistent intake of Vitamin K-rich foods.
D. Switch to a high-protein, low-carb diet immediately.
Answer: C
Conceptual Explanation: Warfarin works by inhibiting Vitamin K-dependent clotting
factors. Fluctuations in Vitamin K intake can cause the INR to become unstable; consistency
is key.
4. Which of the following describes the ‘Triple Whammy’ effect that significantly increases
the risk of acute kidney injury?
A. ACE inhibitor, Diuretic, and NSAID
B. Statin, ACE inhibitor, and Beta-blocker
, C. Metformin, Insulin, and Sulfonylurea
D. Calcium Channel Blocker, Nitrate, and Digoxin
Answer: A
Conceptual Explanation: The combination of an ACE inhibitor (or ARB), a diuretic, and an
NSAID decreases glomerular filtration rate through various hemodynamic mechanisms,
leading to acute renal failure.
5. What is the primary mechanism of action of Metformin in the treatment of Type 2
Diabetes?
A. Stimulating insulin secretion from pancreatic beta cells.
B. Increasing glucose reabsorption in the kidneys.
C. Decreasing hepatic glucose production and increasing insulin sensitivity.
D. Slowing gastric emptying and increasing satiety.
Answer: C
Conceptual Explanation: Metformin reduces hepatic glucose production
(gluconeogenesis) and improves insulin sensitivity in peripheral tissues.
6. A patient taking Lithium for Bipolar Disorder should be monitored for toxicity if which of
the following drugs is added to their regimen?
A. Acetaminophen
B. Amoxicillin
COMPREHENSIVE PRACTICE EXAM
QUESTIONS AND ANSWERS 2026/2027
UPDATE || 100% GUARANTEED PASS
1. A patient with a history of asthma is diagnosed with hypertension. Which of the following
beta-blockers should be avoided to prevent bronchospasm?
A. Propranolol
B. Atenolol
C. Metoprolol
D. Bisoprolol
Answer: A
Conceptual Explanation: Propranolol is a non-selective beta-blocker that blocks both
beta-1 and beta-2 receptors. Blocking beta-2 receptors in the lungs can lead to
bronchoconstriction, making it dangerous for patients with asthma.
2. Which pharmacokinetic parameter describes the volume of fluid in which a drug would
need to be dissolved to achieve the concentration found in the plasma?
A. Bioavailability
B. Clearance
,C. Volume of Distribution
D. Half-life
Answer: C
Conceptual Explanation: Volume of Distribution (Vd) relates the amount of drug in the
body to the concentration of drug in the blood or plasma.
3. A patient is prescribed Warfarin for atrial fibrillation. Which of the following dietary
instructions is most appropriate?
A. Avoid all green leafy vegetables entirely.
B. Increase intake of grapefruit juice to enhance absorption.
C. Maintain a consistent intake of Vitamin K-rich foods.
D. Switch to a high-protein, low-carb diet immediately.
Answer: C
Conceptual Explanation: Warfarin works by inhibiting Vitamin K-dependent clotting
factors. Fluctuations in Vitamin K intake can cause the INR to become unstable; consistency
is key.
4. Which of the following describes the ‘Triple Whammy’ effect that significantly increases
the risk of acute kidney injury?
A. ACE inhibitor, Diuretic, and NSAID
B. Statin, ACE inhibitor, and Beta-blocker
, C. Metformin, Insulin, and Sulfonylurea
D. Calcium Channel Blocker, Nitrate, and Digoxin
Answer: A
Conceptual Explanation: The combination of an ACE inhibitor (or ARB), a diuretic, and an
NSAID decreases glomerular filtration rate through various hemodynamic mechanisms,
leading to acute renal failure.
5. What is the primary mechanism of action of Metformin in the treatment of Type 2
Diabetes?
A. Stimulating insulin secretion from pancreatic beta cells.
B. Increasing glucose reabsorption in the kidneys.
C. Decreasing hepatic glucose production and increasing insulin sensitivity.
D. Slowing gastric emptying and increasing satiety.
Answer: C
Conceptual Explanation: Metformin reduces hepatic glucose production
(gluconeogenesis) and improves insulin sensitivity in peripheral tissues.
6. A patient taking Lithium for Bipolar Disorder should be monitored for toxicity if which of
the following drugs is added to their regimen?
A. Acetaminophen
B. Amoxicillin
