A nurse is planning to calculate a client's cardiac output. Which of the following data should the nurse obtain to calculate the cardiac output?

Temperature.

Heart rate.

Blood pressure.

Respiratory rate.

Answer and Explanation

The Correct Answer is B

Choice A rationale:
Temperature does not directly affect cardiac output, which is the volume of blood the heart pumps per minute.
Choice B rationale:
Heart rate is needed to calculate cardiac output as it is the number of heart beats per minute.
Choice C rationale:
Blood pressure is not used in the calculation of cardiac output.
Choice D rationale:
Respiratory rate does not directly influence cardiac output.

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Correct Answer is D

Explanation

Choice A rationale:
Exercising daily is part of a healthy lifestyle. It helps maintain a healthy weight and reduces the risk of heart disease.
Choice B rationale:
Consuming a diet low in fat and sodium is also part of a healthy lifestyle. It can help prevent high blood pressure, a risk factor for heart disease.
Choice C rationale:
Quitting smoking is definitely part of a healthy lifestyle. Smoking is a major risk factor for heart disease.
Choice D rationale:
Drinking 6 cups of coffee per day is not considered part of a healthy lifestyle. High amounts of caffeine can lead to increased heart rate and blood pressure.

A. Pneumonia. B. Asthma. C. Pulmonary edema. D. Ascites.

Correct Answer is C

Explanation

Choice A rationale:
Pneumonia is an infection in the lungs, not fluid accumulation due to heart disease.
Choice B rationale:
Asthma is a chronic condition causing inflammation and narrowing of the bronchial tubes, not fluid accumulation.
Choice C rationale:
Pulmonary edema is the correct answer. It’s a condition caused by excess fluid in the lungs, which can be a complication of heart disease.
Choice D rationale:
Ascites is fluid accumulation in the abdomen, not the lungs.

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A nurse is planning to calculate a client's cardiac output. Which of the following data should the nurse obtain to calculate the cardiac output?

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Naxlex Comprehensive Predictor Exams

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