A nurse is preparing to administer an intramuscular injection to an adult client. At what angle should the nurse administer the medication using the ventrogluteal site?

Correct Answer: A

Rationale: The correct answer is A: 90-degree angle. The ventrogluteal site is preferred for intramuscular injections because it is away from major nerves and blood vessels. Administering the injection at a 90-degree angle ensures that the medication reaches deep into the muscle tissue, allowing for proper absorption of the drug. Choice B, 60-degree angle, is incorrect as it is not the recommended angle for the ventrogluteal site. Choice C, 75-degree angle, and Choice D, 45-degree angle, are also incorrect as they are not the appropriate angles for administering an intramuscular injection using the ventrogluteal site.

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 A: Third trimester of pregnancy. Salicylic acid is contraindicated during the third trimester of pregnancy due to the risk of complications for both the mother and the fetus. Thrombocytopenia (choice B) is not a contraindication to salicylic acid therapy. Coronary artery disease (choice C) is not a specific contraindication to salicylic acid therapy. However, caution should be exercised in patients with coronary artery disease due to the antiplatelet effects of salicylic acid. Adolescents with chickenpox (choice D) should not be given salicylic acid due to the risk of Reye Syndrome, a rare but serious illness.

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: Client is allergic to eggs. The influenza vaccine is contraindicated in individuals with an allergy to eggs because some influenza vaccines are produced using egg-based processes. Choices A, C, and D are not contraindications for administering the influenza vaccine. A low-grade fever, recent surgery, and corticosteroid therapy are not contraindications for receiving the influenza vaccine.