3 years ago

How does oxygen enter the lungs?

Health

2 answers:

guapka [62]3 years ago

4 0

After you take a breath the air travels through your windpipe and into the lungs

Margaret [11]3 years ago

3 0

As your lungs expand, air is sucked in through your nose or mouth. The air travels down your windpipe and into your lungs. After passing through your bronchial tubes, the air finally reaches and enters the alveoli

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