respiratory system

Question 1

THE TRACHEA

Answer 1

referred to as the “windpipe”

At THE LEVEL OF STERNAL ANGLE

Bifuracates into left and right PRIMARY BRONCHI

PRIMARY BRONCHI project laterally towards each lungs

**carina: **The most inferior tracheal cartilage separates the primary bronchi at their origin and forms an internal ridge called thecarina

Answer 2

CONDUCTING Portion:

transport air