HESI RN AdvANcEd PHARmAcology ExAm Study
guIdE 2026 – comPlEtE PRActIcE QuEStIoNS,
vERIfIEd RAtIoNAlES, dRug clASS BREAkdowN,
NuRSINg PHARmAcology REvIEw & HESI RN tESt
SuccESS mAtERIAlS
HESI RN Advanced Pharmacology Exam
Question 1:
Which of the following medications is classified as a beta-blocker?
A) Atenolol
B) Lisinopril
C) Metformin
D) Omeprazole
Correct Option: A) Atenolol
Rationale: Beta-blockers, such as atenolol, are primarily used in the management of
hypertension and other cardiovascular conditions by blocking beta-adrenergic receptors.
Question 2:
What is the primary action of ACE inhibitors?
A) Increase heart rate
B) Decrease blood pressure
C) Increase insulin sensitivity
D) Promote diuresis
Correct Option: B) Decrease blood pressure
Rationale: ACE inhibitors lower blood pressure by inhibiting the angiotensin-converting
enzyme, leading to decreased production of angiotensin II, a potent vasoconstrictor.
Question 3:
Which of the following is a common side effect of opioid analgesics?
A) Diarrhea
B) Constipation
, C) Hypertension
D) Insomnia
Correct Option: B) Constipation
Rationale: Opioid analgesics commonly cause constipation as a side effect due to their effects
on the gastrointestinal tract.
Question 4:
What is the mechanism of action of metformin?
A) Increases insulin secretion
B) Decreases hepatic glucose production
C) Increases glucose absorption in the intestines
D) Stimulates glucagon secretion
Correct Option: B) Decreases hepatic glucose production
Rationale: Metformin primarily works by decreasing hepatic glucose production and enhancing
insulin sensitivity in peripheral tissues.
Question 5:
Which of the following medications is known for its anticoagulant properties?
A) Aspirin
B) Warfarin
C) Clopidogrel
D) Atorvastatin
Correct Option: B) Warfarin
Rationale: Warfarin is an anticoagulant that inhibits vitamin K epoxide reductase, preventing the
synthesis of vitamin K-dependent clotting factors, thus reducing the risk of thromboembolic
events.
Question 6:
What class of drugs does lisinopril belong to?
A) Diuretics
B) ACE inhibitors
C) Calcium channel blockers
D) Beta-blockers
guIdE 2026 – comPlEtE PRActIcE QuEStIoNS,
vERIfIEd RAtIoNAlES, dRug clASS BREAkdowN,
NuRSINg PHARmAcology REvIEw & HESI RN tESt
SuccESS mAtERIAlS
HESI RN Advanced Pharmacology Exam
Question 1:
Which of the following medications is classified as a beta-blocker?
A) Atenolol
B) Lisinopril
C) Metformin
D) Omeprazole
Correct Option: A) Atenolol
Rationale: Beta-blockers, such as atenolol, are primarily used in the management of
hypertension and other cardiovascular conditions by blocking beta-adrenergic receptors.
Question 2:
What is the primary action of ACE inhibitors?
A) Increase heart rate
B) Decrease blood pressure
C) Increase insulin sensitivity
D) Promote diuresis
Correct Option: B) Decrease blood pressure
Rationale: ACE inhibitors lower blood pressure by inhibiting the angiotensin-converting
enzyme, leading to decreased production of angiotensin II, a potent vasoconstrictor.
Question 3:
Which of the following is a common side effect of opioid analgesics?
A) Diarrhea
B) Constipation
, C) Hypertension
D) Insomnia
Correct Option: B) Constipation
Rationale: Opioid analgesics commonly cause constipation as a side effect due to their effects
on the gastrointestinal tract.
Question 4:
What is the mechanism of action of metformin?
A) Increases insulin secretion
B) Decreases hepatic glucose production
C) Increases glucose absorption in the intestines
D) Stimulates glucagon secretion
Correct Option: B) Decreases hepatic glucose production
Rationale: Metformin primarily works by decreasing hepatic glucose production and enhancing
insulin sensitivity in peripheral tissues.
Question 5:
Which of the following medications is known for its anticoagulant properties?
A) Aspirin
B) Warfarin
C) Clopidogrel
D) Atorvastatin
Correct Option: B) Warfarin
Rationale: Warfarin is an anticoagulant that inhibits vitamin K epoxide reductase, preventing the
synthesis of vitamin K-dependent clotting factors, thus reducing the risk of thromboembolic
events.
Question 6:
What class of drugs does lisinopril belong to?
A) Diuretics
B) ACE inhibitors
C) Calcium channel blockers
D) Beta-blockers
