Question

Is the function of the trachea?

to move oxygen into the blood
O to carry air deep into the lungs
to protect the lungs and attach them to the
ribcage
to serve as a passageway for air between the
upper and lower respiratory systems

Answer 1

The trachea is a passageway for air between the respiratory systems, carries air deep into the lungs, and is lined with cilia and mucus to protect the lungs.

Step-by-step explanation:

The trachea, also known as the windpipe, serves as a passageway for air between the upper and lower respiratory systems. It carries air deep into the lungs, allowing oxygen to enter and carbon dioxide to exit the body. Additionally, the trachea is lined with cilia and mucus that help to trap and remove particles from the air, protecting the lungs.

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