A nurse is checking for proper placement of a feeding tube. Which of the following methods is the most reliable for verification of tube placement?
Verify the bilirubin level of the tube contents.
Auscultate for air insufflation.
Request a chest x-ray.
Check the pH level of gastric contents.
The Correct Answer is C
A. Verifying the bilirubin level of the tube contents is not a reliable method for confirming tube placement and may not provide accurate information.
B. Auscultating for air insufflation can help detect tube placement in the respiratory tract but may not reliably confirm placement in the gastrointestinal tract.
C. Requesting a chest x-ray is the most reliable method for confirming the placement of a feeding tube, as it allows visualization of the tube's position relative to anatomical landmarks.
D. Checking the pH level of gastric contents can help differentiate between gastric and respiratory placement but may not provide definitive confirmation of tube placement.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Aspirated stomach contents' pH measures 6.5 (less than 5): A gastric pH greater than 5 suggests alkaline stomach contents, which may indicate bile reflux, but it is not necessarily an urgent concern.
B. Residual volume of stomach contents measures 90 mL: A residual volume greater than 50-100 mL may indicate delayed gastric emptying, which can affect medication absorption and increase the risk of aspiration. This finding should be reported to the provider for further evaluation.
C. Hyperactive bowel sounds are present: Hyperactive bowel sounds may indicate increased gastrointestinal motility but are not directly related to the administration of medications via a gastrostomy tube.
D. Stomach contents are yellowish-green in color: The color of stomach contents may vary based on diet and gastric secretions and does not necessarily indicate a need for immediate intervention.
Correct Answer is D
Explanation
A) To an employer for a pre-employment screening - Health information should not be disclosed to an employer without the client's written consent, as it violates the client's right to privacy and confidentiality.
B) To an insurance agency in regard to a life insurance policy - Health information should not be disclosed to an insurance agency without the client's written consent, as it violates the client's right to privacy and confidentiality.
C) To a family member when the client is not available - Health information should only be disclosed to family members with the client's written consent or in situations where it is necessary for the client's care or safety.
D) To a medical interpreter service on behalf of a client - Health information can be disclosed to a medical interpreter service without the client's written consent to facilitate communication between the client and healthcare providers while maintaining confidentiality.
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