What should the client do following instruction for an NG tube insertion?

Following an NG tube insertion, instructing the client to flex their head forward is important because this position can facilitate the advancement of the tube into the esophagus rather than the trachea. When the head is flexed slightly forward, it helps align the oropharynx and makes it easier for the tube to follow the natural pathway into the esophagus. This positioning minimizes the risk of complications, such as misplacement of the tube, and enhances comfort during the procedure.

In contrast, lying down may not provide the best anatomical alignment for the tube placement. Breathing deeply and slowly could be beneficial for relaxation; however, it doesn’t contribute as directly to ensuring the NG tube is correctly positioned. Keeping the mouth closed is generally not advised during tube insertion, as the client may need to swallow or respond to prompts during the procedure. Therefore, flexing the head forward is the most effective instruction for successful NG tube insertion.