Correct Answer: B

Rationale: Nitroglycerin should be taken at the onset of chest pain, with one tablet taken every 5 minutes for up to three doses. This protocol helps to relieve angina symptoms effectively. If chest pain persists after taking three doses, emergency medical services should be contacted promptly for further evaluation and management.

Correct Answer: B

Rationale: Atenolol is a beta-blocker that can cause bradycardia (slow heart rate). Monitoring the heart rate regularly is essential to detect any significant decreases promptly. This allows for timely intervention and adjustment of the medication regimen if needed, helping to prevent adverse effects associated with bradycardia.

Correct Answer: C

Rationale: The correct answer is Acetaminophen (Choice C). Acetaminophen, especially in high doses, can increase the risk of bleeding in clients taking Warfarin. It can potentiate the anticoagulant effect of Warfarin, leading to an increased risk of bleeding. Nurses should monitor clients closely for signs of bleeding when these two medications are used together.

Correct Answer: C

Rationale: The correct instruction for the nurse to include is to advise the client to take Levodopa/Carbidopa with food. This recommendation helps reduce gastrointestinal side effects commonly associated with this medication. Food can help minimize nausea and other stomach-related issues that may occur when taking Levodopa/Carbidopa.

Correct Answer: B

Rationale: The correct answer is to instruct the client to remain upright for 30 minutes after taking Alendronate. This medication can cause esophageal irritation, and maintaining an upright position for at least 30 minutes helps prevent complications such as esophagitis or esophageal ulcers.