Air passes through the nose, then, in sequence, it passes through the

Air passes through the nose, then, in sequence, it passes through the

• A. Larynx, pharynx, and enters the trachea
• B. Pharynx, larynx, and enters the trachea
• C. Pharynx, and enters the trachea
• D. Larynx, and enters the trachea

Answer: (B)

Air moves from the nasal cavity into the pharynx, then the larynx, and finally into the trachea. The pharynx serves as the throat region that channels air from the nose toward the larynx, which acts as the gateway to the lower airways and houses the vocal cords. From the larynx, air passes into the trachea, the windpipe that continues the path to the lungs. The other options misplace the order or omit the larynx, which is why they don’t reflect the correct sequence.

Air moves from the nasal cavity into the pharynx, then the larynx, and finally into the trachea. The pharynx serves as the throat region that channels air from the nose toward the larynx, which acts as the gateway to the lower airways and houses the vocal cords. From the larynx, air passes into the trachea, the windpipe that continues the path to the lungs. The other options misplace the order or omit the larynx, which is why they don’t reflect the correct sequence.