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?

Regular exercise.

Stress reduction.

Smoking cessation.

Low-fat diet.

Answer and Explanation

The Correct Answer is C

Choice A: Regular exercise is a good lifestyle modification, but it is not as important as smoking cessation. Exercise can help lower blood pressure, cholesterol, and weight, but it cannot reverse the damage caused by smoking.

Choice B: Stress reduction is a good lifestyle modification, but it is not as important as smoking cessation. Stress can trigger or worsen cardiac problems, but it cannot cause them as directly as smoking.

Choice C: Smoking cessation is the most important lifestyle modification because smoking is a major risk factor for cardiac disease. Smoking damages the blood vessels, increases blood pressure, reduces oxygen supply, and promotes clot formation.

Choice D: Low-fat diet is a good lifestyle modification, but it is not as important as smoking cessation. A low-fat diet can help lower cholesterol and prevent plaque buildup, but it cannot undo the effects of smoking.

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Correct Answer is B

Explanation

Choice A Reason: This is incorrect because hematocrit is a measure of the percentage of red blood cells in the blood, which can indicate anemia or polycythemia, but not infection.

Choice B Reason: This is correct because neutrophil count is a measure of the number of neutrophils, which are white blood cells that fight infection and inflammation. A high neutrophil count can indicate a bacterial infection, such as in the wound.

Choice C Reason: This is incorrect because serum potassium and sodium levels are measures of the electrolyte balance in the blood, which can indicate dehydration, fluid overload, or kidney dysfunction, but not infection.

Choice D Reason: This is incorrect because blood pH level is a measure of the acidity or alkalinity of the blood, which can indicate acidosis or alkalosis, but not infection.

A. Remind the UAP to dry between the client’s toes completely. B. Advise the UAP that this procedure is damaging to the skin. C. Add skin cream to the basin of water while the foot is soaking. D. Remove the basin of water from the client’s bed immediately.

Correct Answer is D

Explanation

Choice A: Remind the UAP to dry between the client’s toes completely is not the best action because it does not address the risk of spillage and wetness on the bed. Drying between the toes is important to prevent fungal infections, but it can be done after removing the basin.

Choice B: Advise the UAP that this procedure is damaging to the skin is not the best action because it is not accurate and may cause confusion. Soaking the foot in warm water is not harmful to the skin, unless it is too hot or too long.

Choice C: Add skin cream to the basin of water while the foot is soaking is not the best action because it does not solve the problem and may waste the cream. Skin cream should be applied after drying the foot, not mixed with water.

Choice D: Remove the basin of water from the client’s bed immediately is the best action because it prevents potential hazards such as soaking, infection, or electric shock. The nurse should ensure that the bed is dry and clean before continuing with the bath.

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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

While changing the dressing of a client with a leg ulcer, the nurse observes a red, tender, and swollen wound at the site of the lesion. Before reporting this finding to the healthcare provider, the nurse should note which of the client's laboratory values?

Correct Answer is B

Explanation

The nurse observes an unlicensed assistive personnel (UAP) who is providing a total bed bath for a confused and lethargic client. The UAP is soaking the client’s foot in a basin of warm water placed on the bed. Which action should the nurse take?

Correct Answer is D

Explanation

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