A nurse is preparing to administer enteral feeding to a client who has an NG tube in place. Which of the following methods should the nurse use to verify the correct placement of the NG tube?

Check the pH of the gastric aspirate.

Observe the color of the gastric aspirate after adding blue dye to the formula.

Auscultate over the epigastrium.

Measure the length of the inserted NG tube.

Answer and Explanation

The Correct Answer is A

A: Correct. Checking the pH of the gastric aspirate is the most reliable method to verify the correct placement of the NG tube. Gastric aspirate typically has an acidic pH (pH < 5), indicating that the tube is in the stomach.
B: Observing the color of the gastric aspirate after adding blue dye to the formula is not a standard or recommended method for verifying NG tube placement.
C: Auscultating over the epigastrium may help to identify the presence of air in the stomach, but it does not confirm that the NG tube is correctly placed in the stomach or the intestines.
D: Measuring the length of the inserted NG tube can help determine the distance from the nose to the stomach, but it does not ensure correct placement in the stomach.

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Correct Answer is B

Explanation

A. "This can help prevent nausea." Turning, coughing, and deep breathing exercises are not primarily aimed at preventing nausea. These exercises are designed to maintain lung function and prevent respiratory complications.
B. "This can help prevent pneumonia." Correct. Turning, coughing, and deep breathing exercises are essential postoperative activities that help prevent the development of pneumonia by promoting lung expansion, clearing mucus, and preventing atelectasis.
C. "I should do this every 4 hours." The frequency of turning, coughing, and deep breathing exercises may vary based on individual client needs and surgical procedures. This statement does not demonstrate a specific understanding of the appropriate timing for these exercises.
D. "I should do this to keep my heart from beating too fast." Turning, coughing, and deep breathing exercises are not directly related to heart rate regulation. They are focused on lung expansion and airway clearance.

A. Apply thromboembolic stockings. B. Monitor the circulation in all four extremities. C. Record the condition of the client's skin.

Correct Answer is A

Explanation

A: Correct. Applying thromboembolic stockings (compression stockings) to the client's legs is a task that can be safely delegated to assistive personnel. The nurse should provide clear instructions on how to apply them properly.
B: Incorrect. Monitoring the circulation in all four extremities requires clinical judgment and skilled assessment, and it should not be delegated to assistive personnel.
C: Incorrect. Recording the condition of the client's skin requires observation and assessment, which should not be delegated to assistive personnel.

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A nurse is preparing to administer enteral feeding to a client who has an NG tube in place. Which of the following methods should the nurse use to verify the correct placement of the NG tube?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Correct Answer is B

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Correct Answer is A

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