Which determination is the nurse trying to achieve by monitoring a patient's cardiac output?

Presence of cardiac dysrhythmias

Peripheral extremity circulation

Oxygenation requirements

Ventilation status

Answer and Explanation

The Correct Answer is C

A. While monitoring cardiac output can provide insights into heart function, it does not directly determine the presence of dysrhythmias.
B. Peripheral extremity circulation is influenced by cardiac output but is not the primary focus of monitoring it.
C. Cardiac output is essential for determining the heart's ability to meet the body's oxygenation requirements; low cardiac output can lead to inadequate oxygen delivery.
D. Ventilation status refers to the respiratory function and is not directly assessed through cardiac output measurements.

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Correct Answer is A

Explanation

A. This observation indicates proper body alignment as the arms hanging comfortably at the sides suggest relaxation and good posture.
B. The edge of the seat should not be in contact with the popliteal space; there should be a small gap to prevent pressure and improve circulation.
C. While the feet should be supported on the floor, they should be flat rather than flexed at the ankles for optimal alignment.
D. The body weight should be distributed between the buttocks and thighs, not just on the buttocks, to promote comfort and good posture.

A. Avoid foods high in acid to avoid metabolic acidosis. B. Include a serving of dairy in each meal to elevate calcium levels. C. Drink plenty of fluids throughout the day to stay hydrated. D. Reduce the quantity of carbohydrates ingested to lower blood sugar.

Correct Answer is C

Explanation

A. While metabolic acidosis is a potential concern for some diabetic conditions, avoiding acidic foods is not a common dietary guideline for managing diabetes.
B. Including dairy can contribute to calcium intake but does not directly impact diabetes management.
C. Staying hydrated is essential for overall health and helps regulate blood sugar levels, making it an appropriate dietary recommendation for this patient.
D. Since the patient does not require insulin, strict carbohydrate reduction may not be necessary, making this option less relevant.

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Which determination is the nurse trying to achieve by monitoring a patient's cardiac output?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Correct Answer is A

Explanation

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Correct Answer is C

Explanation

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