Which is the correct sequence of air passage during inhalation? - Vidyadip

MCQ

Which is the correct sequence of air passage during inhalation?

A
Nostrils $\rightarrow $ larynx $\rightarrow $ pharynx $\rightarrow $ trachea $\rightarrow $ lungs.
B
Nasal passage $\rightarrow $ trachea $\rightarrow $ pharynx $\rightarrow $ larynx $\rightarrow $ alveoli.
C
larynx $\rightarrow $ nostrils $\rightarrow $ pharynx $\rightarrow $ lungs.
✓
Nostrils $\rightarrow $ pharynx $\rightarrow $ larynx $\rightarrow $ trachea $\rightarrow $ alveoli.

✓

Answer

Correct option: D.

Nostrils $\rightarrow $ pharynx $\rightarrow $ larynx $\rightarrow $ trachea $\rightarrow $ alveoli.

During inhalation, the air is drawn through the nostrils into nasal passage. From there, air enters into pharynx, larynx, trachea $($windpipe$),$ bronchi, lungs and finally to the alveoli.

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