NEET PG DENTAL EXAM

EMBRYOLOGY

RESPIRATORY SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following describes a correct order of structures in the respiratory passeways
A
larynx, pharynx, trachea, bronchiles, bronchi
B
pharynx, trachea, larynx, bronchi, bronchioles
C
trachea, pharynx, larynx, bronchi, bronchioles
D
pharynx, larynx, trachea, bronchi, bronchioles
Explanation: 

Detailed explanation-1: -The sequence of air passage during inhalation is as follows: Nostrils→pharynx→larynx→trachea→alveoli.

Detailed explanation-2: -The air goes through the nostrils, then the pharynx, larynx, and trachea until it reaches the lungs. The lungs volume increases so the lungs inflate as the internal pressure decreases.

Detailed explanation-3: -So, the correct answer is Nostrils →→ Nasal Cavity →→ Pharynx →→ Trachea →→ Bronchi →→ Bronchiole →→ Alveoli.

There is 1 question to complete.