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. .
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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Rationale:
When administering multiple liquid medications through an NG tube, it’s important to administer each medication separately to prevent drug interactions. After each medication, the NG tube should be flushed with 30 mL of water to ensure that the medication has been fully administered and to prevent the tube from becoming clogged.
Correct Answer is A
Explanation
Choice A rationale
A purplish-colored stoma may indicate compromised circulation, which is a serious condition that requires immediate medical attention18.
Choice B rationale
A rosebud-like stoma orifice is a normal finding and does not need to be reported18.
Choice C rationale
A stoma oozing red drainage is a normal finding immediately after surgery and does not need to be reported18.
Choice D rationale
A shiny, moist stoma is a normal finding and does not need to be reported18.
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