Question

question 167
figure 22.1
use the diagram above to answer the following questions.
identify the letter that indicates structures that assist in filtering, heating, and humidifying inspired air.
a
b
c
d
e

Explanation:

Step1: Recall respiratory anatomy

The nasal cavity (indicated by A in the diagram) has structures like nasal conchae and mucous membranes that filter, heat, and humidify inspired air.

Step2: Match with options

Among the options, A corresponds to the nasal cavity structures responsible for these functions.

Answer:

A. A