Correct Answer: A

Rationale: The correct answer is A. Levothyroxine should be taken in the morning on an empty stomach to prevent insomnia and ensure proper absorption of the medication.
Choice B is incorrect because taking levothyroxine at night may interfere with sleep and absorption.
Choice C is incorrect as stopping the medication without consulting the healthcare provider can lead to negative health outcomes.
Choice D is incorrect because levothyroxine is a daily medication that should be taken consistently, not just when symptoms are present.

Correct Answer: B

Rationale: The correct answer is B. Levetiracetam can cause mood changes and behavioral side effects, so clients should be monitored for these effects.
Choice A is incorrect because levetiracetam is not typically associated with weight loss.
Choice C is incorrect as levetiracetam is a prescription medication, not available over the counter.
Choice D is incorrect as all medications, including levetiracetam, have potential side effects.

Correct Answer: A

Rationale: The correct answer is to assess blood pressure first. Losartan is an angiotensin receptor blocker used to lower blood pressure. Assessing the patient's blood pressure before administering losartan is crucial to ensure it is not already too low, which could lead to hypotension. Assessing heart rate (choice
B) is important but not the priority when administering losartan. Serum potassium levels (choice
C) and liver function (choice
D) are also important assessments, but they are not the primary concern before administering losartan.

Correct Answer: A

Rationale: The correct answer is A. Doxazosin can cause first-dose orthostatic hypotension, which may lead to dizziness or fainting when the client stands up too quickly. The nurse should advise the client to change positions slowly and lie down if dizziness occurs to prevent falls and other injuries.
Choice B is incorrect because while the client can continue normal activities, caution should be taken with position changes.
Choice C is incorrect as doxazosin does not interact with dairy products.
Choice D is incorrect as there is no need to avoid green leafy vegetables specifically while taking doxazosin.

Correct Answer: A

Rationale: The correct answer is to limit intake of processed foods. Processed foods are often high in sodium, which goes against the goal of a low-sodium diet. Fresh fruits and vegetables are recommended for a low-sodium diet due to their natural low sodium content. The use of accessory muscles and monitoring for allergic reactions are not related to dietary modifications for a low-sodium diet.