When explaining what to expect during a bronchoscopy,the nurse informs the patient that:

A) an anesthetic solution will be swallowed.
B) the tube will be passed through the nose.
C) nothing will be given by mouth for 2 to 3 hours before.
D) no food or fluid will be provided until the gag reflex returns.

Bronchoscopy

A diagnostic and therapeutic procedure that allows a visualization of the airways through a flexible or rigid tube.

Anesthetic Solution

A liquid preparation containing anesthetic agents used to induce loss of sensation and pain in a part of the body.

Gag Reflex

A natural, involuntary contraction of the back of the throat elicited by touching the soft palate, intended to prevent choking.