Where does gas exchange occur within the lungs?

A) alveoli
B) secondary bronchi
C) bronchioles
D) None of the listed responses is correct.


A
Explanation:
B) Gas exchange does not occur across the secondary bronchi.
C) Gas exchange does not occur across the bronchioles.
D) One of the listed responses is correct.

Exercise 40: Physiology of the Respiratory System

Exercise 40: Pre-Lab Questions

Anatomy & Physiology

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