A nurse is caring for a patient with a nasogastric (NG) tube and tests the pH of the secretions to verify correct placement of the tube.
What pH reading should the nurse expect?

70.

40.

60.

80. .

Answer and Explanation

The Correct Answer is B

The pH of gastric secretions is typically low, reflecting the acidic environment of the stomach. A pH reading of 4.0 would be expected if the nasogastric (NG) tube is correctly placed in the stomach.

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Correct Answer is D

Explanation

Choice A rationale

Increased collagen is not a factor that would lead to a pressure injury in a client with impaired mobility. Collagen is a protein that helps in the formation of skin and other connective tissues.

Choice B rationale

Decreased serum calcium is not directly related to the development of pressure injuries. While calcium is important for bone health and muscle function, it does not play a direct role in skin integrity.

Choice C rationale

Increased muscle mass is not a risk factor for pressure injuries. In fact, good muscle mass can help distribute pressure more evenly and potentially reduce the risk of pressure injuries.

Choice D rationale

Decreased circulation is a major risk factor for the development of pressure injuries. When blood flow to an area of the body is reduced, the tissues in that area can become deprived of oxygen and nutrients, leading to cell death and the formation of pressure injuries.

A. place gate at the top and bottom of the stairs. B. Ensure the crib mattress is in the lowest position. C. Remove labels from containers that contain toxic substance. D. Keep toilet lids in the upright position. E. select a toy chest that has a heavy, hinged lid.

Correct Answer is ["A","B","D"]

No explanation

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A nurse is caring for a patient with a nasogastric (NG) tube and tests the pH of the secretions to verify correct placement of the tube. What pH reading should the nurse expect?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Correct Answer is D

Explanation

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A nurse is caring for a patient with a nasogastric (NG) tube and tests the pH of the secretions to verify correct placement of the tube.
What pH reading should the nurse expect?