Question

a nurse is inserting a nasogastric tube for a client and asks the client to flex their head toward their chest after the tube passes through the nasopharynx. this action facilitates proper insertion of the tube by achieving which of the following? closing off the glottis preventing curling of the tube in the mouth allowing the client to breathe through the mouth opening the lower esophageal sphincter

Explanation:

Flexing the head toward the chest closes off the glottis. This prevents the nasogastric tube from entering the trachea and ensures it goes into the esophagus for proper insertion. The other options are not the main purpose of this action.

Answer:

A. Closing off the glottis