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ATI LPN · ATI Pharmacology · LPN Pharmacology Assessment A

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Showing all 5 practice questions with expert explanatory rationales.

Question 1 of 5

A client with chronic heart failure is being discharged with a prescription for digoxin (Lanoxin). Which instruction should the nurse reinforce?

A. Take the medication at the same time each day.

B. Avoid foods high in potassium.

C. Skip a dose if you feel well.

D. Take the medication on an empty stomach.

Expert Explanatory Rationale

Correct Answer: Take the medication at the same time each day.

Question 2 of 5

The client has angina pectoris and is prescribed nitroglycerin patches. What instruction should the nurse provide to the client?

A. Apply the patch to the chest and leave it in place for 24 hours

B. Apply the patch to a different site each time to prevent skin irritation

C. Remove the patch before going to bed to prevent tolerance

D. Cut the patch in half if experiencing headaches

Expert Explanatory Rationale

Correct Answer: Apply the patch to a different site each time to prevent skin irritation

Question 3 of 5

The client is receiving anticoagulant therapy for atrial fibrillation. Which laboratory test should be monitored to determine the effectiveness of the therapy?

A. Prothrombin time (PT) and international normalized ratio (INR)

B. Activated partial thromboplastin time (aPTT)

C. Platelet count

D. Erythrocyte sedimentation rate (ESR)

Expert Explanatory Rationale

Correct Answer: Prothrombin time (PT) and international normalized ratio (INR)

Question 4 of 5

The client with a diagnosis of heart failure is prescribed spironolactone (Aldactone). Which laboratory value should be monitored closely by the nurse?

A. Serum calcium

B. Serum potassium

C. Serum sodium

D. Serum glucose

Expert Explanatory Rationale

Correct Answer: Serum potassium

Question 5 of 5

A client with a history of coronary artery disease (CAD) is prescribed atorvastatin (Lipitor). The nurse should teach the client about which common side effect of this medication?

A. Dry mouth

B. Muscle pain

C. Drowsiness

D. Diarrhea

Expert Explanatory Rationale

Correct Answer: Muscle pain

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