which part of the respiratory system is an empty tube and serves as a passageway of air into the lungs

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which part of the respiratory system is an empty tube and serves as a passageway of air into the lungs​

PASSAGEWAY

Which part of the respiratory system is an empty tube and serves as a passageway of air into the lungs?

ANSWER

The part of the respiratory system that is an empty tube and serves as a passageway of air into the lungs is known as the trachea.

TRACHEA

Trachea or known also the “wind pipe” is the main trunk of tubes in the respiratory system by which air goes to and from the lungs of our body.

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