Which nursing action provides the most reliable means to assess placement of a client's nasogastric tube, prior to each medication administration?
A) Using auscultation technique
B) Measure pH of aspirates
C) Place end of tube in water and observe for bubbling
D) Radiographic confirmation
B
Feedback:
Measuring pH of aspirates is recommended method to confirm placement. Although radiographic confirmation is the most reliable method, this is usually reserved for initial placement or uncertainty of placement. X-rays would not be performed prior to each medication administration, not realistic. Auscultation technique and placing end of tube in water should not be used in determining location.
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