The nurse is assessing for correct placement of a nasogastric tube. The nurse aspirates the stomach contents, checks the gastric pH, and notes a pH of 7.35. Based on this information, which action should the nurse take at this time?
Document that the nasogastric tube is in the correct place.
Notify the health care provider.
Check for placement by auscultating for air injected into the tube.
Retest the pH using another strip.
The Correct Answer is B
Choice A Reason:
Documenting that the nasogastric tube is in the correct place is not appropriate in this scenario. A gastric pH of 7.35 is too high for stomach contents, which typically have a pH between 1.5 and 3.5. This high pH suggests that the tube may be misplaced, possibly in the respiratory tract or another non-gastric location. Therefore, documenting the tube as correctly placed could lead to serious complications if the tube is indeed misplaced.
Choice B Reason:
Notifying the health care provider is the most appropriate action. A pH of 7.35 is indicative of a potential misplacement of the nasogastric tube. The health care provider needs to be informed immediately to take corrective actions, such as ordering an X-ray to confirm the tube’s placement or re-evaluating the tube’s position. This step is crucial to ensure patient safety and prevent complications such as aspiration pneumonia or other adverse effects.
Choice C Reason:
Checking for placement by auscultating for air injected into the tube is an outdated and unreliable method. This technique can sometimes give false assurance of correct placement, as the sound of air can be heard even if the tube is in the respiratory tract. Current best practices recommend using pH testing and radiographic confirmation for accurate placement verification.
Choice D Reason:
Retesting the pH using another strip might seem like a reasonable step, but it is not the best immediate action. If the initial pH test shows a value of 7.35, it is unlikely that retesting will yield a significantly different result. The priority should be to notify the health care provider to address the potential misplacement promptly.
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Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["C","E"]
Explanation
Choice A: Formed stool in collection pouch
Formed stool in the collection pouch is not expected in an ileostomy. The output from an ileostomy is typically liquid to semi-liquid because the ileum does not absorb as much water as the colon. If formed stool is present, it may indicate a blockage or other issue that needs to be addressed.
Choice B: Stoma is edematous and bleeding
An edematous and bleeding stoma is not a normal finding and may indicate complications such as infection, trauma, or poor stoma care. The stoma should be moist and pink, but not swollen or bleeding. Persistent bleeding or significant edema should be reported to a healthcare provider immediately.
Choice C: Stoma is pink and shiny
A pink and shiny stoma is a sign that the ileostomy is functioning well. This indicates good blood flow and healthy tissue. The stoma should always appear moist and pink, similar to the inside of the mouth. Any deviation from this appearance, such as a pale, dark, or dry stoma, should be evaluated by a healthcare professional.
Choice D: Skin excoriation around the stoma
Skin excoriation around the stoma is not a normal finding and suggests that the skin is being irritated by the stoma output or the ostomy appliance. Proper skin care and fitting of the ostomy appliance are essential to prevent skin breakdown. If excoriation occurs, it should be treated promptly to prevent further complications.
Choice E: Mucus liquid flows from the stoma
Mucus liquid flowing from the stoma is expected in an ileostomy. The output is typically liquid to semi-liquid and may contain mucus, which is normal for the small intestine. This type of output indicates that the ileostomy is functioning as intended.
Correct Answer is D
Explanation
Choice A: Periodic Nystagmus
Nystagmus, which is characterized by involuntary eye movements, can be a symptom of various neurological conditions, including bacterial meningitis. However, it is not typically an immediate concern compared to other symptoms. Nystagmus indicates potential issues with the brainstem or cerebellum, but it does not directly threaten the patient’s life or indicate a rapid deterioration in condition. Therefore, while it is important to monitor, it is not the most urgent finding.
Choice B: Severe Unrelenting Headaches
Severe headaches are a common symptom of bacterial meningitis due to the inflammation of the meninges. While they are extremely painful and distressing for the patient, they are not as immediately life-threatening as a decreased level of consciousness. Headaches indicate increased intracranial pressure, which is serious, but the priority is to address symptoms that indicate a more rapid decline in neurological function.
Choice C: Photophobia During the Day
Photophobia, or sensitivity to light, is another common symptom of meningitis. It results from the irritation of the meninges and is often accompanied by headaches. While photophobia can be very uncomfortable and indicative of meningitis, it is not an immediate concern compared to a decreased level of consciousness. Photophobia does not directly indicate a life-threatening situation.
Choice D: Decreased Level of Consciousness
A decreased level of consciousness is the most immediate concern for a nurse caring for a patient with bacterial meningitis. This symptom indicates a significant and potentially rapid decline in the patient’s neurological status. It can be a sign of increased intracranial pressure, brain swelling, or other severe complications. Immediate medical intervention is required to prevent further deterioration and potential fatality. Monitoring and addressing changes in consciousness are critical in managing bacterial meningitis effectively.
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