ATI Pharmacology Proctored Exam Prep Document 2026/2027 |
Medication Therapy, Clinical Judgment & Safe Drug Administration
Verified Questions with Detailed Rationales
1. Which phase of pharmacokinetics describes the movement of a drug from the
bloodstream into body tissues?
A. Absorption
B. Distribution
C. Metabolism
D. Excretion
✅ Correct Answer: B. Distribution
Rationale: Distribution occurs when a drug is transported throughout the body and enters tissues
and organs.
2. A nurse should monitor for which adverse effect in a client taking furosemide?
A. Hypercalcemia
B. Hyperkalemia
C. Hypokalemia
D. Hypernatremia
✅ Correct Answer: C. Hypokalemia
Rationale: Furosemide is a loop diuretic that promotes potassium loss, increasing the risk of
hypokalemia.
3. Which laboratory value should be monitored closely in a client receiving warfarin?
A. Hemoglobin A1C
B. INR
C. Serum potassium
D. Troponin
✅ Correct Answer: B. INR
,Rationale: INR evaluates the effectiveness of warfarin and helps prevent bleeding
complications.
4. A client taking digoxin reports nausea and blurred vision. What is the nurse's priority
action?
A. Administer the medication
B. Assess apical pulse and notify provider
C. Encourage fluid intake
D. Document findings only
✅ Correct Answer: B. Assess apical pulse and notify provider
Rationale: Nausea and visual disturbances may indicate digoxin toxicity.
5. Which medication is classified as an ACE inhibitor?
A. Losartan
B. Metoprolol
C. Lisinopril
D. Diltiazem
✅ Correct Answer: C. Lisinopril
Rationale: ACE inhibitors commonly end in "-pril."
6. A client receiving insulin develops diaphoresis and confusion. The nurse should suspect:
A. Hyperglycemia
B. Hypoglycemia
C. Hypernatremia
D. Ketoacidosis
✅ Correct Answer: B. Hypoglycemia
Rationale: Sweating, confusion, and shakiness are classic signs of low blood glucose.
7. Which route of administration provides the most rapid systemic effect?
, A. Oral
B. Subcutaneous
C. Intramuscular
D. Intravenous
✅ Correct Answer: D. Intravenous
Rationale: IV administration delivers medication directly into circulation.
8. A nurse should instruct a client taking tetracycline to avoid:
A. Citrus fruits
B. Dairy products
C. Green vegetables
D. Lean meats
✅ Correct Answer: B. Dairy products
Rationale: Calcium binds tetracycline and decreases absorption.
9. Which finding indicates therapeutic effectiveness of albuterol?
A. Decreased wheezing
B. Increased edema
C. Bradycardia
D. Hypertension
✅ Correct Answer: A. Decreased wheezing
Rationale: Albuterol relaxes bronchial smooth muscle, improving airflow.
10. Naloxone is administered to reverse toxicity from which medication?
A. Acetaminophen
B. Morphine
C. Aspirin
D. Warfarin
✅ Correct Answer: B. Morphine
Medication Therapy, Clinical Judgment & Safe Drug Administration
Verified Questions with Detailed Rationales
1. Which phase of pharmacokinetics describes the movement of a drug from the
bloodstream into body tissues?
A. Absorption
B. Distribution
C. Metabolism
D. Excretion
✅ Correct Answer: B. Distribution
Rationale: Distribution occurs when a drug is transported throughout the body and enters tissues
and organs.
2. A nurse should monitor for which adverse effect in a client taking furosemide?
A. Hypercalcemia
B. Hyperkalemia
C. Hypokalemia
D. Hypernatremia
✅ Correct Answer: C. Hypokalemia
Rationale: Furosemide is a loop diuretic that promotes potassium loss, increasing the risk of
hypokalemia.
3. Which laboratory value should be monitored closely in a client receiving warfarin?
A. Hemoglobin A1C
B. INR
C. Serum potassium
D. Troponin
✅ Correct Answer: B. INR
,Rationale: INR evaluates the effectiveness of warfarin and helps prevent bleeding
complications.
4. A client taking digoxin reports nausea and blurred vision. What is the nurse's priority
action?
A. Administer the medication
B. Assess apical pulse and notify provider
C. Encourage fluid intake
D. Document findings only
✅ Correct Answer: B. Assess apical pulse and notify provider
Rationale: Nausea and visual disturbances may indicate digoxin toxicity.
5. Which medication is classified as an ACE inhibitor?
A. Losartan
B. Metoprolol
C. Lisinopril
D. Diltiazem
✅ Correct Answer: C. Lisinopril
Rationale: ACE inhibitors commonly end in "-pril."
6. A client receiving insulin develops diaphoresis and confusion. The nurse should suspect:
A. Hyperglycemia
B. Hypoglycemia
C. Hypernatremia
D. Ketoacidosis
✅ Correct Answer: B. Hypoglycemia
Rationale: Sweating, confusion, and shakiness are classic signs of low blood glucose.
7. Which route of administration provides the most rapid systemic effect?
, A. Oral
B. Subcutaneous
C. Intramuscular
D. Intravenous
✅ Correct Answer: D. Intravenous
Rationale: IV administration delivers medication directly into circulation.
8. A nurse should instruct a client taking tetracycline to avoid:
A. Citrus fruits
B. Dairy products
C. Green vegetables
D. Lean meats
✅ Correct Answer: B. Dairy products
Rationale: Calcium binds tetracycline and decreases absorption.
9. Which finding indicates therapeutic effectiveness of albuterol?
A. Decreased wheezing
B. Increased edema
C. Bradycardia
D. Hypertension
✅ Correct Answer: A. Decreased wheezing
Rationale: Albuterol relaxes bronchial smooth muscle, improving airflow.
10. Naloxone is administered to reverse toxicity from which medication?
A. Acetaminophen
B. Morphine
C. Aspirin
D. Warfarin
✅ Correct Answer: B. Morphine
