The visual examination of the larynx,trachea,and bronchi via a flexible scope is called:

A) bronchoscopy.
B) laryngoscopy.
C) rhinopharyngography.
D) rhinoscopy.

Bronchoscopy

A procedure that allows doctors to view the lungs and air passages by inserting a bronchoscope through the nose or mouth.

Laryngoscopy

A medical procedure involving the examination of the larynx and vocal cords using a laryngoscope.

Rhinopharyngography

A radiographic examination of the nasal passages and pharynx using a contrast medium to diagnose obstructions or abnormalities.