A nurse is caring for a client with hypertension.Which of the following medications is a vasodilator and is indicated for a hypertensive crisis?

Metoprolol.

Metformin.

Lisinopril.

Nitroglycerin.

Answer and Explanation

The Correct Answer is D

Choice A rationale

Metoprolol is a beta-blocker used to manage hypertension and other cardiovascular conditions, but it is not a vasodilator used for hypertensive crises.

Choice B rationale

Metformin is an oral hypoglycemic agent used to manage type 2 diabetes and has no role in treating hypertension or hypertensive crises.

Choice C rationale

Lisinopril is an angiotensin-converting enzyme (ACE) inhibitor used to manage hypertension and heart failure, but it is not typically used for hypertensive crises.

Choice D rationale

Nitroglycerin is a potent vasodilator used to rapidly lower blood pressure in hypertensive crises. It works by dilating blood vessels, thus reducing blood pressure effectively. .

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Correct Answer is B

Explanation

Choice A rationale

Metformin is an oral diabetes medication used to treat type 2 diabetes by improving the body's response to insulin.

Choice B rationale

Levodopa/Carbidopa is the standard treatment for Parkinson's disease. Levodopa is converted to dopamine in the brain, which helps improve movement symptoms.

Choice C rationale

Insulin is used to control blood sugar levels in diabetes mellitus, not Parkinson's disease.

Choice D rationale

Cefepime is an antibiotic used to treat bacterial infections, not Parkinson's disease.

A. Instruct the client to rotate injection sites. B. Instruct the client to perform injection sites at the same location every time. C. Instruct the client to administer an additional dose if needed. D. Instruct the client to take the medication orally if injection is not possible.

Correct Answer is A

Explanation

Choice A rationale

Rotating injection sites helps prevent lipohypertrophy, which is the thickening of subcutaneous tissue due to repeated insulin injections at the same site.

Choice B rationale

Performing injections at the same location every time increases the risk of lipohypertrophy, leading to poor insulin absorption and erratic glucose control.

Choice C rationale

Administering an additional dose of insulin as needed does not address the issue of lipohypertrophy and can lead to hypoglycemia if not carefully monitored.

Choice D rationale

Insulin is a peptide hormone that must be injected. Taking it orally is ineffective as it would be broken down in the digestive system.

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A nurse is caring for a client with hypertension.Which of the following medications is a vasodilator and is indicated for a hypertensive crisis?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is caring for a client who is newly diagnosed with Parkinson's disease.Which of the following medications should the nurse anticipate to administer to the client?

Correct Answer is B

Explanation

A nurse is educating a client about self-administering regular insulin.The nurse understands that the injection of insulin can cause lipohypertrophy.What should be included in the nurse's education to prevent lipohypertrophy?

Correct Answer is A

Explanation

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