ATI CMS Pharmacology Retake Exam 2023 preparation: 100 practice questions with correct answers and explanations in italics. Ideal for nursing students reviewing key medications, adverse effects, and nursing interventions. 100% correct

ATI CMS Pharmacology Retake Exam
2023 preparation: 100 practice
questions with correct answers and
explanations in italics. Ideal for
nursing students reviewing key
medications, adverse effects, and
nursing interventions. 100% correct


🧠 Multiple Choice (1–70)
General Pharmacology
1. First-pass effect occurs in the:
A. Kidney
B. Liver
C. Heart
D. Lungsa
Answer: B


2. Half-life refers to:
A. Drug absorption
B. Drug metabolism
C. Time to reduce drug by half

, D. Drug elimination only
Answer: C


3. Therapeutic index indicates:
A. Drug cost
B. Drug safety margin
C. Drug strength
D. Drug metabolism
Answer: B


4. Which route has fastest absorption?
A. Oral
B. IM
C. IV
D. Subcutaneous
Answer: C


Cardiac Medications
5. Digoxin toxicity sign:
A. Tachycardia
B. Bradycardia
C. Hypertension
D. Fever
Answer: B