ATI PHARMACOLOGY PRACTICE EXAMINATION –
STUDY GUIDE | LATEST UPDATE 2026/2027 | ACTUAL
EXAM | PRACTICE QUESTIONS AND ANSWERS |
EXAM REVIEW | 100% CORRECT ANSWERS |
VERIFIED SOLUTIONS
This comprehensive practice examination is designed for nursing students
preparing for the ATI Pharmacology assessment and the NCLEX-RN®. It integrates
Next Generation NCLEX (NGN) clinical judgment concepts and covers essential
pharmacologic principles: medication administration, safety, dosage calculations,
therapeutic drug classes, adverse effects, drug interactions, and patient education.
The 100 advanced-level multiple-choice questions challenge your ability to apply
pharmacological knowledge to complex clinical scenarios, prioritize nursing
actions, and make evidence-based decisions. Each question reflects the rigor of the
ATI proctored pharmacology exam, emphasizing the nursing process and
patient-centered care. Detailed rationales accompany every answer, explaining
why the correct choice is optimal and why alternatives fall short. Use this study
guide to assess your mastery of nursing pharmacology, identify knowledge gaps,
and build the confidence and clinical reasoning skills essential for success on the
ATI Pharmacology examination and for safe, effective medication management in
professional practice.
Table of Contents
1. Antibiotics, Antivirals, and Antifungals
2. Cardiac and Antihypertensive Medications
3. Respiratory Medications
4. Psychopharmacology (Antidepressants, Antipsychotics, Anxiolytics)
5. Analgesics and Anti-inflammatory Drugs
6. Diabetes Medications (Insulin and Oral Agents)
7. Anticoagulants and Antiplatelets
8. Endocrine and Thyroid Medications
9. Gastrointestinal Medications
,10. Herbal, Food Interactions, and Medication Safety
11. Dosage Calculations and IV Administration
1. The nurse is preparing to administer vancomycin IV to a client with a
methicillin-resistant Staphylococcus aureus (MRSA) infection. Which
adverse effect is most closely associated with rapid infusion of vancomycin?
A) Ototoxicity
B) Red man syndrome
C) Nephrotoxicity
D) Hepatotoxicity
Correct Answer: B
Rapid infusion of vancomycin can trigger histamine release, causing “red man
syndrome” characterized by flushing, erythema, and pruritus, particularly of the
face, neck, and upper trunk. Ototoxicity and nephrotoxicity are associated with
elevated trough levels, not specifically with rapid infusion. Hepatotoxicity is not a
primary adverse effect of vancomycin.
2. A client with heart failure is prescribed digoxin. The nurse should assess the
client for digoxin toxicity if which finding is noted?
A) Serum potassium level of 3.5 mEq/L
B) Heart rate of 58 beats/min
C) Serum digoxin level of 0.8 ng/mL
D) Presence of hypomagnesemia
Correct Answer: D
Hypomagnesemia increases the risk of digoxin toxicity because magnesium is
needed for the sodium-potassium pump. A potassium level of 3.5 mEq/L is
low-normal but not as directly causative as hypomagnesemia. A heart rate of 58 is
above the typical hold parameter of 60, and a digoxin level of 0.8 ng/mL is within
therapeutic range (0.5–2.0 ng/mL).
, 3. A client is receiving furosemide for heart failure. The nurse should monitor
for which electrolyte imbalance?
A) Hyperkalemia
B) Hypokalemia
C) Hypercalcemia
D) Hypermagnesemia
Correct Answer: B
Furosemide is a loop diuretic that promotes the excretion of potassium, sodium,
chloride, and water, leading to hypokalemia. Hyperkalemia is associated with
potassium-sparing diuretics. Hypercalcemia and hypermagnesemia are not typical
adverse effects of furosemide.
4. A client with a history of deep vein thrombosis is prescribed warfarin. The
nurse should teach the client to:
A) Take the medication with an antacid to prevent gastric upset.
B) Use an electric razor and soft-bristle toothbrush.
C) Increase intake of green leafy vegetables.
D) Expect the urine to turn orange.
Correct Answer: B
Warfarin increases bleeding risk; using an electric razor and soft toothbrush
minimizes injury. Warfarin is not significantly affected by antacids (A). Green leafy
vegetables (C) are high in vitamin K, which antagonizes warfarin; intake should be
consistent, not increased. Orange urine (D) is associated with rifampin, not
warfarin.
5. The nurse is teaching a client about newly prescribed lisinopril. Which client
statement indicates a need for further teaching?
A) “I will report any swelling of my lips or tongue.”
B) “I should avoid salt substitutes that contain potassium.”
C) “I will change positions slowly to avoid dizziness.”
D) “I will stop taking the medication if I develop a dry cough.”
, Correct Answer: D
A dry cough is a common side effect of ACE inhibitors like lisinopril. The client
should not discontinue the medication without consulting the provider.
Angioedema (A) is a serious adverse effect. ACE inhibitors can cause hyperkalemia,
so potassium supplements/substitutes should be avoided (B). Orthostatic
hypotension can occur (C).
6. A client is receiving gentamicin IV. Which laboratory value should the nurse
monitor to detect nephrotoxicity?
A) Serum creatinine and BUN
B) Serum bilirubin
C) Alanine aminotransferase (ALT)
D) Serum amylase
Correct Answer: A
Aminoglycosides like gentamicin are nephrotoxic; monitoring serum creatinine and
BUN helps detect renal impairment. Bilirubin (B) and ALT (C) monitor liver function,
not kidney. Amylase (D) is for pancreatitis.
7. The nurse is administering morphine sulfate via IV push. Which assessment
finding is the priority before administration?
A) Pain level on a 0-10 scale
B) Respiratory rate
C) Heart rate
D) Blood pressure
Correct Answer: B
Opioids can cause respiratory depression. The respiratory rate is the most critical
parameter to assess before administration. If the rate is below 12 breaths per
minute, the nurse should hold the medication and notify the provider. Pain level
(A) is important but not the priority safety check. Heart rate and blood pressure (C,
D) are also assessed but are secondary to respiratory status.
8. A client with bipolar disorder is started on lithium carbonate. The nurse
should instruct the client to:
STUDY GUIDE | LATEST UPDATE 2026/2027 | ACTUAL
EXAM | PRACTICE QUESTIONS AND ANSWERS |
EXAM REVIEW | 100% CORRECT ANSWERS |
VERIFIED SOLUTIONS
This comprehensive practice examination is designed for nursing students
preparing for the ATI Pharmacology assessment and the NCLEX-RN®. It integrates
Next Generation NCLEX (NGN) clinical judgment concepts and covers essential
pharmacologic principles: medication administration, safety, dosage calculations,
therapeutic drug classes, adverse effects, drug interactions, and patient education.
The 100 advanced-level multiple-choice questions challenge your ability to apply
pharmacological knowledge to complex clinical scenarios, prioritize nursing
actions, and make evidence-based decisions. Each question reflects the rigor of the
ATI proctored pharmacology exam, emphasizing the nursing process and
patient-centered care. Detailed rationales accompany every answer, explaining
why the correct choice is optimal and why alternatives fall short. Use this study
guide to assess your mastery of nursing pharmacology, identify knowledge gaps,
and build the confidence and clinical reasoning skills essential for success on the
ATI Pharmacology examination and for safe, effective medication management in
professional practice.
Table of Contents
1. Antibiotics, Antivirals, and Antifungals
2. Cardiac and Antihypertensive Medications
3. Respiratory Medications
4. Psychopharmacology (Antidepressants, Antipsychotics, Anxiolytics)
5. Analgesics and Anti-inflammatory Drugs
6. Diabetes Medications (Insulin and Oral Agents)
7. Anticoagulants and Antiplatelets
8. Endocrine and Thyroid Medications
9. Gastrointestinal Medications
,10. Herbal, Food Interactions, and Medication Safety
11. Dosage Calculations and IV Administration
1. The nurse is preparing to administer vancomycin IV to a client with a
methicillin-resistant Staphylococcus aureus (MRSA) infection. Which
adverse effect is most closely associated with rapid infusion of vancomycin?
A) Ototoxicity
B) Red man syndrome
C) Nephrotoxicity
D) Hepatotoxicity
Correct Answer: B
Rapid infusion of vancomycin can trigger histamine release, causing “red man
syndrome” characterized by flushing, erythema, and pruritus, particularly of the
face, neck, and upper trunk. Ototoxicity and nephrotoxicity are associated with
elevated trough levels, not specifically with rapid infusion. Hepatotoxicity is not a
primary adverse effect of vancomycin.
2. A client with heart failure is prescribed digoxin. The nurse should assess the
client for digoxin toxicity if which finding is noted?
A) Serum potassium level of 3.5 mEq/L
B) Heart rate of 58 beats/min
C) Serum digoxin level of 0.8 ng/mL
D) Presence of hypomagnesemia
Correct Answer: D
Hypomagnesemia increases the risk of digoxin toxicity because magnesium is
needed for the sodium-potassium pump. A potassium level of 3.5 mEq/L is
low-normal but not as directly causative as hypomagnesemia. A heart rate of 58 is
above the typical hold parameter of 60, and a digoxin level of 0.8 ng/mL is within
therapeutic range (0.5–2.0 ng/mL).
, 3. A client is receiving furosemide for heart failure. The nurse should monitor
for which electrolyte imbalance?
A) Hyperkalemia
B) Hypokalemia
C) Hypercalcemia
D) Hypermagnesemia
Correct Answer: B
Furosemide is a loop diuretic that promotes the excretion of potassium, sodium,
chloride, and water, leading to hypokalemia. Hyperkalemia is associated with
potassium-sparing diuretics. Hypercalcemia and hypermagnesemia are not typical
adverse effects of furosemide.
4. A client with a history of deep vein thrombosis is prescribed warfarin. The
nurse should teach the client to:
A) Take the medication with an antacid to prevent gastric upset.
B) Use an electric razor and soft-bristle toothbrush.
C) Increase intake of green leafy vegetables.
D) Expect the urine to turn orange.
Correct Answer: B
Warfarin increases bleeding risk; using an electric razor and soft toothbrush
minimizes injury. Warfarin is not significantly affected by antacids (A). Green leafy
vegetables (C) are high in vitamin K, which antagonizes warfarin; intake should be
consistent, not increased. Orange urine (D) is associated with rifampin, not
warfarin.
5. The nurse is teaching a client about newly prescribed lisinopril. Which client
statement indicates a need for further teaching?
A) “I will report any swelling of my lips or tongue.”
B) “I should avoid salt substitutes that contain potassium.”
C) “I will change positions slowly to avoid dizziness.”
D) “I will stop taking the medication if I develop a dry cough.”
, Correct Answer: D
A dry cough is a common side effect of ACE inhibitors like lisinopril. The client
should not discontinue the medication without consulting the provider.
Angioedema (A) is a serious adverse effect. ACE inhibitors can cause hyperkalemia,
so potassium supplements/substitutes should be avoided (B). Orthostatic
hypotension can occur (C).
6. A client is receiving gentamicin IV. Which laboratory value should the nurse
monitor to detect nephrotoxicity?
A) Serum creatinine and BUN
B) Serum bilirubin
C) Alanine aminotransferase (ALT)
D) Serum amylase
Correct Answer: A
Aminoglycosides like gentamicin are nephrotoxic; monitoring serum creatinine and
BUN helps detect renal impairment. Bilirubin (B) and ALT (C) monitor liver function,
not kidney. Amylase (D) is for pancreatitis.
7. The nurse is administering morphine sulfate via IV push. Which assessment
finding is the priority before administration?
A) Pain level on a 0-10 scale
B) Respiratory rate
C) Heart rate
D) Blood pressure
Correct Answer: B
Opioids can cause respiratory depression. The respiratory rate is the most critical
parameter to assess before administration. If the rate is below 12 breaths per
minute, the nurse should hold the medication and notify the provider. Pain level
(A) is important but not the priority safety check. Heart rate and blood pressure (C,
D) are also assessed but are secondary to respiratory status.
8. A client with bipolar disorder is started on lithium carbonate. The nurse
should instruct the client to:
