MCQ IN MEDICINE

MEDICINE MCQ

RESPIRATORY MEDICINE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
region of the nasal cavity contains coarse hairs that filter air inhaled through the nose
A
ethmoid region
B
vestibular region
C
olfactory region
D
respiratory region
Explanation: 

Detailed explanation-1: -The vestibule, at the entrance of the nose, is lined by skin that bears short thick hairs called vibrissae.

Detailed explanation-2: -Hairlike structures called cilia line the mucous membrane and move the particles trapped in the mucus out of the nose. Inhaled air is moistened, warmed, and cleansed by the tissue that lines the nasal cavity.

There is 1 question to complete.