A nurse is monitoring the cardiac output of a client who has left-sided heart failure using pulse pressure analysis. Which of the following findings can compromise the readings?

The client is experiencing premature atrial contractions.

The client has bilateral wheezes.

The client has a decreased oxygen saturation level.

The client has lower leg edema.

Answer and Explanation

The Correct Answer is A

A. The client is experiencing premature atrial contractions is correct. Premature atrial contractions can interfere with pulse pressure analysis and affect the accuracy of cardiac output measurements.

B. The client has bilateral wheezes is incorrect. Wheezes affect lung function, not directly the accuracy of pulse pressure analysis for cardiac output.

C. The client has a decreased oxygen saturation level is incorrect. While it is a concern, it does not compromise pulse pressure readings directly.

D. The client has lower leg edema is incorrect. Edema affects peripheral circulation but does not directly compromise pulse pressure measurements for cardiac output.

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Correct Answer is B

Explanation

A. Coffee has not been shown to significantly increase the risk of gout attacks and may even have a protective effect due to its antioxidant properties.

B. Alcohol, especially beer and spirits, can trigger gout attacks by increasing the level of uric acid in the blood. Alcohol consumption should be limited or avoided to reduce the risk of gout flare-ups.

C. Milk and other low-fat dairy products are actually recommended for people with gout, as they may help lower uric acid levels.

D. Orange juice, while high in vitamin C, does contain fructose, which can increase uric acid production. However, it is not as significant a trigger as alcohol. Moderation is key.

A. Keep the leg in a dependent position. B. Apply ice to the affected area. C. Begin active range of motion. D. Remain on bedrest for the first 24 hr.

Correct Answer is B

Explanation

A. Keeping the leg in a dependent position can increase swelling; the leg should be elevated to reduce swelling.
B. Applying ice to the affected area is recommended to reduce swelling and pain after arthroscopic knee surgery.
C. Active range of motion exercises might be recommended, but this depends on the surgeon’s instructions and typically starts after the initial recovery period.
D. Bedrest for 24 hours is not usually required; gentle movement and following specific rehabilitation protocols are encouraged.

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A nurse is monitoring the cardiac output of a client who has left-sided heart failure using pulse pressure analysis. Which of the following findings can compromise the readings?

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A nurse is monitoring the cardiac output of a client who has left-sided heart failure using pulse pressure analysis. Which of the following findings can compromise the readings?