Question

In the human respiratory system, the correct pathway of air during inhalation is:

• A. Nasal cavity → Pharynx → Larynx → Trachea → Bronchi → Alveoli
• B. Nasal cavity → Trachea → Larynx → Bronchi → Alveoli
• C. Nasal cavity → Bronchi → Pharynx → Trachea → Alveoli
• D. Nasal cavity → Larynx → Bronchi → Trachea → Alveoli

Hint:

Remember the air passage sequence: Nasal cavity → Pharynx → Larynx → Trachea → Bronchi → Alveoli.

Answer 1

The Correct Option is A

Air enters through the nasal cavity, then passes through the pharynx, larynx, trachea, and bronchi, finally reaching the alveoli where gas exchange occurs.