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.
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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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A: While volunteering at a local food pantry can be a meaningful activity, it is not the priority when considering Maslow's hierarchy of needs. Physiological needs, such as nutrition and exercise, take precedence.
B: Correct. Attending an exercise program addresses the client's physiological needs (specifically the need for physical activity and health) and takes priority over other options in this context.
C: Finding an enjoyable hobby addresses the client's need for self-fulfillment and self-esteem, which comes at a higher level in Maslow's hierarchy. It is not the immediate priority during discharge planning.
D: Supporting environmental conservation aligns with self-actualization, which is a higher-level need in Maslow's hierarchy. It is not the priority during discharge planning.
Correct Answer is D
Explanation
A: Cantaloupe is relatively high in potassium and is not a suitable choice for a low-potassium diet.
B: Baked potatoes are high in potassium and should be avoided in a low-potassium diet.
C: Banana chips are also high in potassium and should not be included in a low-potassium diet.
D: Correct. Applesauce is a low-potassium food and is an appropriate choice for a client with chronic kidney disease following a low-potassium diet.

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