After a nasogastric tube (NGT) is inserted for tube feedings, the test to confirm placement is ate to be used to treat this imbalance?
Select one:
Regular intermittent bubbling when the end of the tube is submerged in water
No coughing or choking when the tube was inserted
X-Ray confirmation
Hearing a rush of air in the stomach when 1mL of air is injected into the tube
The Correct Answer is C
A. Bubbling when submerged in water is not a reliable method and may indicate tracheal placement, which is unsafe.
B. Lack of coughing or choking does not confirm safe placement, as patients can silently aspirate or tolerate malpositioned tubes.
C. The gold standard for confirming NGT placement is X-ray imaging, especially before initiating feedings, to ensure the tube is properly placed in the stomach and not the lungs.
D. Hearing air over the stomach is an older technique that is not considered safe or accurate for initial confirmation, as sounds can be misleading.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. While constipation is a side effect, it does not directly cause significant weight loss.
B. Pain may contribute to decreased intake, but it is not the most common or primary cause of rapid weight loss in this context.
C. Both chemotherapy and radiation can cause anorexia (loss of appetite) and taste changes, making food unappealing. These effects often lead to reduced caloric intake and unintentional weight loss.
D. Hair loss affects appearance but does not contribute to weight loss.
Correct Answer is C
Explanation
A. Stomatitis (inflammation of the mouth) can occur with chemotherapy or radiation but is not directly related to thrombocytopenia.
B. This is typically associated with neurologic disorders or electrolyte imbalances, not low platelet counts.
C. Thrombocytopenia is a low platelet count, which impairs the blood’s ability to clot. This puts the patient at high risk for bruising, prolonged bleeding, spontaneous bleeding, and internal hemorrhage.
D. While a headache may occur for various reasons, it is not a hallmark symptom or direct consequence of thrombocytopenia.
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