A client with a family history of cardiac disease is seeking information to control risk factors. Which lifestyle modification is most important for the nurse to encourage?

Smoking cessation.

Low-fat diet.

Stress reduction.

Regular exercise.

Answer and Explanation

The Correct Answer is A

Choice A rationale

Smoking cessation is the most important lifestyle modification for preventing and managing cardiac disease. Smoking is a major modifiable risk factor that can cause atherosclerosis, hypertension, arrhythmias, thrombosis, and myocardial infarction. Quitting smoking has a more direct effect on improving the function and structure of the blood vessels and heart, significantly reducing the risk of cardiovascular events and mortality.

Choice B rationale

A low-fat diet is a useful lifestyle modification for preventing and managing cardiac disease, but it is not the most important one. While it helps in lowering cholesterol levels and reducing inflammation, smoking cessation has a stronger influence on overall cardiovascular health.

Choice C rationale

Stress reduction is a helpful lifestyle modification for preventing and managing cardiac disease, but it is not the most important one. Although managing stress can improve heart health, smoking cessation has a more immediate and significant impact on reducing cardiovascular risks.

Choice D rationale

Regular exercise is beneficial for preventing and managing cardiac disease, but it is not the most important lifestyle modification. Exercise helps in maintaining a healthy weight, lowering blood pressure, and improving overall cardiovascular health, but smoking cessation has a greater impact on reducing the risk of cardiovascular events.

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Correct Answer is D

Explanation

Choice A rationale

Adhering to the medication regimen is important, but it does not specifically address the client’s ability to self-administer insulin, which is crucial for managing hyperglycemia post- discharge.

Choice B rationale

Auscultating breath sounds every 4 hours is important for monitoring respiratory status but does not address the client’s need to manage their diabetes through self-injection of insulin.

Choice C rationale

Demonstrating the ability to change the ostomy bag is important for postoperative care but does not address the specific need for managing hyperglycemia through insulin self- administration.

Choice D rationale

Ensuring the client can self-administer insulin injections before discharge is crucial for managing their hyperglycemia and maintaining their health post-discharge.

A. Assess strength of deep tendon reflexes. B. Determine apical pulse rate and rhythm. C. Observe color and amount of urine. D. Compare muscle strength bilaterally.

Correct Answer is B

Explanation

Choice A rationale

Assessing the strength of deep tendon reflexes is important in evaluating neuromuscular function, but it is not the most critical intervention for a client with hyperkalemia.

Hyperkalemia primarily affects cardiac function, so monitoring the heart is crucial.

Choice B rationale

Determining the apical pulse rate and rhythm is the most important intervention for a client with a serum potassium level of 7.5 mEq/L. Hyperkalemia can cause life-threatening cardiac arrhythmias, and monitoring the heart rate and rhythm can help detect early signs of these complications.

Choice C rationale

Observing the color and amount of urine can provide information about kidney function and hydration status, but it is not the most critical intervention for hyperkalemia. The primary concern with hyperkalemia is its effect on the heart.

Choice D rationale

Comparing muscle strength bilaterally can help assess neuromuscular function, but it is not the most critical intervention for hyperkalemia. The focus should be on monitoring cardiac function to prevent life-threatening complications.

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A client with a family history of cardiac disease is seeking information to control risk factors. Which lifestyle modification is most important for the nurse to encourage?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Correct Answer is D

Explanation

When assessing a client with a serum potassium level of 7.5 mEq/L (7.5 mmol/L), which intervention is most important for the nurse to implement?

Correct Answer is B

Explanation

When providing health teaching to older adult clients, which action is most important for the nurse to implement?

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