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.
Check the pH level of gastric contents.
Auscultate for air insufflation.
Request a chest x-ray.
The Correct Answer is D
Choice A rationale
Verifying the bilirubin level of the tube contents is not a standard or reliable method for checking the placement of a feeding tube. Bilirubin is a bile pigment found in the liver and bile ducts, and its levels are not indicative of tube placement in the gastrointestinal tract.
Choice B rationale
Checking the pH level of gastric contents can help determine if the tube is in the stomach, but it is not the most reliable method. Gastric pH is typically acidic (1.5-3.5), but the pH can vary, and this method does not rule out respiratory placement or other incorrect placements.
Choice C rationale
Auscultating for air insufflation involves listening for the sound of air injected through the tube into the stomach. However, this method is not reliable as it does not confirm the exact location of the tube and can give false positives if the tube is in the esophagus or respiratory tract.
Choice D rationale
Requesting a chest x-ray is the most reliable method for verifying feeding tube placement. It provides a clear visual confirmation of the tube's location, ensuring it is correctly positioned in the stomach or small intestine and not in the respiratory tract or other incorrect locations.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale
Telling the client's partner to discuss their feelings when not feeling overwhelmed is dismissive. It does not address their current emotional state or offer support. This response can make the partner feel unheard and may not provide immediate relief or understanding.
Choice B rationale
Suggesting that the partner take the client with them when going out may not be practical, especially considering the advanced stage of Alzheimer's disease. This response can show a lack of understanding of the challenges faced by caregivers of individuals with severe cognitive impairment.
Choice C rationale
Asking the partner to share more about their expectations opens a dialogue and shows empathy. It allows the nurse to understand the partner’s feelings and needs better, providing an opportunity for supportive and individualized advice.
Choice D rationale
While expressing understanding and sharing a personal experience might build rapport, it can shift the focus away from the partner's feelings and needs. The nurse should remain client-centered, providing support specific to the partner's situation rather than comparing it to their own.
Correct Answer is A
Explanation
Choice A rationale
Unequal height of the shoulders is a common indication of scoliosis. This asymmetry is often observed when a person bends forward and is a key sign during scoliosis screening.
Choice B rationale
Increased concave curve of the thoracic spine is more indicative of kyphosis, not scoliosis. Scoliosis involves a lateral curvature of the spine rather than an increase in the concave curve.
Choice C rationale
Expansion of the upper intercostal spaces is not typically associated with scoliosis. This finding is more related to respiratory conditions and does not indicate spinal curvature.
Choice D rationale
Increased convex curve of the cervical spine indicates lordosis, a condition affecting the lower spine. It is not a sign of scoliosis, which involves a lateral curve rather than a convex or concave increase.
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