The _____,a muscular tube extending downward from the larynx,divides at its lower end into two branches called the primary bronchi.

Question

Quizplus · Accepted Answer

The trachea is the muscular tube extending downward from the larynx that divides into two branches called the primary bronchi. The alveoli are small sacs within the lungs where gas exchange occurs, the pharynx is the part of the throat behind the mouth and nasal cavity, and the larynx is the part of the throat that contains the vocal cords.

The _____,A Muscular Tube Extending Downward from the Larynx,divides at Its