Practice NCLEX PN Questions Related

Review Practice NCLEX PN Questions related questions and content

After passing a nasogastric (NG) tube in an adult, the nurse checks for proper placement by doing which of the following?

  • A. Injecting air into the NG tube and listening with a stethoscope over the stomach for a 'swoosh'
  • B. Putting the end of the NG tube in a glass of water and observing for bubbles
  • C. Asking the client if the tube is comfortable
  • D. Aspirating contents and checking the pH
Correct Answer: D

Rationale: Aspirating gastric contents and checking pH (typically 1-5 for stomach) is the most reliable method to confirm NG tube placement in the stomach. Air injection is less definitive, water bubbling is unsafe, and comfort does not confirm placement.