A nurse is caring for a client who is postoperative and has an NG tube that has drained 2,500 ml. In the past 6 hr. The nurse should monitor the client for which of the following electrolyte Imbalances?

Decreased potassium level

Decreased calcium level

Elevated magnesium level

Elevated sodium level

Answer and Explanation

The Correct Answer is A

A. Decreased potassium level
NG tube drainage can lead to hypokalemia (low potassium levels) due to the loss of gastric fluids, which contain significant amounts of potassium. This choice is correct.

B. Decreased calcium level
Calcium levels are not directly affected by NG tube drainage.

C. Elevated magnesium level
NG tube drainage does not typically lead to elevated magnesium levels.

D. Elevated sodium level
NG tube drainage can result in hyponatremia (low sodium levels) due to the loss of gastric fluids. Elevated sodium levels are not expected in this situation.

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Correct Answer is ["B"]

Explanation

A. "I will expect a warm feeling when the dye is injected."
This statement is incorrect. Barium swallow involves swallowing a contrast medium, not an injection. The warm feeling might be associated with injected substances but not with a barium swallow.

B. "I will drink plenty of fluids after the test."
This statement is correct. After a barium swallow, it's important to drink plenty of fluids to help clear the barium from the body and prevent constipation.

C. "I will maintain a clear liquid diet 24 hours before the test."
This statement is incorrect. A clear liquid diet might be recommended before certain medical procedures, but for a barium swallow, often patients are asked to avoid eating or drinking for a 8hours before the test.

D. "I will expect my stool to be black after this procedure."
Barium can cause stools to appear white or light-colored for several days after the procedure.Black stools could indicate the presence of gastrointestinal bleeding or other issues unrelated to the barium swallow.

A. Keep the head of the bed elevated at 15 degrees. B. Place enough formula in the feeding bag to last for 8 hr of continuous feeding C. Flush the tube with 30 ml of water every 4 hr. D. Change the feeding bag and tubing every 72 hr.

Correct Answer is C

Explanation

A. Keep the head of the bed elevated at 15 degrees.

This is not sufficient for preventing aspiration and ensuring proper digestion. The head of the bed should be elevated at least 30 degrees to reduce the risk of aspiration and promote better digestion of enteral feedings.

B. Place enough formula in the feeding bag to last for 8 hr of continuous feeding: It is recommended to change the feeding formula and bag every 24 hours. Placing formula for an extended period can increase the risk of bacterial growth.

C. Flush the tube with 30 ml of water every 4 hr: Regular flushing of the tube helps maintain patency, prevents clogging, and ensures proper hydration. Flushing every 4 hours is a standard practice for continuous feeding.

D. Change the feeding bag and tubing every 72 hr: Feeding bags and tubing should be changed more frequently, typically every 24 hours, to reduce the risk of infection.

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A nurse is caring for a client who is postoperative and has an NG tube that has drained 2,500 ml. In the past 6 hr. The nurse should monitor the client for which of the following electrolyte Imbalances?

Nursing Test Bank

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