A nurse is planning to reinforce teaching with a client about the need to follow a low-potassium diet. Which of the following foods should the nurse instruct the client to avoid? (Select all that apply.)

Butter

Yogurt

Pears

Orange juice

Cabbage

Answer and Explanation

Correct Answer : B,D

A. Butter is a dairy product, but it is not typically high in potassium. It is generally safe for clients following a low-potassium diet. Therefore, clients do not need to avoid butter specifically for its potassium content.
B. Yogurt, especially the varieties that are not low-fat or non-fat, can have a significant amount of potassium.
C Pears are generally considered low in potassium and are usually safe to include in a low-potassium diet.
D. Orange juice is a fruit juice and is naturally high in potassium. Clients should avoid or limit orange juice when following a low-potassium diet due to its potassium content.
E. Cabbage is a vegetable that is generally low in potassium. It is safe for clients following a low-potassium diet and does not need to be avoided for its potassium content.

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Correct Answer is B

Explanation

A. This option involves informing the healthcare provider about the lack of urinary output. This is important because it could indicate an obstruction or clot formation in the urinary catheter or drainage system, which may require immediate intervention.
B. Checking the patency of the urinary catheter tubing is crucial. The nurse should assess for any kinks, twists, or clots that may be obstructing urine flow. Flushing the catheter per protocol or irrigating it with sterile saline may help clear any obstruction.
C. Increasing oral fluids may help promote urine production once any obstruction or issue with the catheter is resolved. However, this action should come after addressing the immediate concern of no urinary output and ensuring the catheter's patency.
D. While pain management is important postoperatively, administering an analgesic is not the priority in this scenario where there is no urinary output. Pain from the procedure is typically managed with medications prescribed on a schedule or as needed, but it does not address the acute issue of urinary obstruction.

A. Oral mucosa B. Eye lids C. Ear lobes D. Tip of the nose

Correct Answer is A

Explanation

A. The oral mucosa, especially the lips and tongue, is a reliable indicator of central cyanosis. Cyanosis is evident as bluish discoloration in these areas due to the presence of deoxygenated hemoglobin.
B. Cyanosis is less reliably visible on the eyelids compared to the lips and oral mucosa. Skin over the eyelids is typically thinner, but detection of cyanosis here can be more challenging due to variations in skin pigmentation and thickness.
C. Similar to the eyelids, cyanosis may be less evident on the ear lobes compared to the lips and oral mucosa. Ear lobes are less vascular and may not consistently show cyanosis unless the condition is severe.
D. The tip of the nose is another area where cyanosis can be detected, although it is less reliable than the lips and oral mucosa. Like the eyelids and ear lobes, the detection of cyanosis here can vary depending on individual skin characteristics.

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A nurse is planning to reinforce teaching with a client about the need to follow a low-potassium diet. Which of the following foods should the nurse instruct the client to avoid? (Select all that apply.)

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Correct Answer is B

Explanation

A nurse is assessing a client who has asthma and signs of central cyanosis. Which of the following is a reliable indicator of cyanosis?

Correct Answer is A

Explanation

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