Final answer:
Bronchoscopy gives a view of the larynx, trachea, and bronchi, which are structures in the lower respiratory tract responsible for the passage of air.
Step-by-step explanation:
Bronchoscopy is an endoscopic technique used to view the airways within the lungs. Specifically, it provides an endoscopic view of the larynx, trachea, and bronchi. When performing a bronchoscopy, the larynx, or voice box, is the first structure that the bronchoscope passes through. Following the larynx, the scope enters the trachea, also known as the windpipe. The trachea then splits into the primary right and left bronchi which branch off into smaller bronchi within the lungs. These structures collectively comprise the lower respiratory tract and are responsible for the passage of air during respiration.