Rings of cartilage are present in trachea give reason

Asked by admin @ 17/08/2021 in Science viewed by 268 People

Give Reasons:

1.Rings of cartilage are present in trachea.
2.Lungs always contain residual volume of air.

Answered by admin @ 17/08/2021

1) rings of cartilage along the trachea Helps the Oxygen to pass through the wind pipe easily as it doesn't let it to collapse.
2)lungs always contain a residual volume of airas it provides sufficient time for the oxygen and carbon dioxide to be released....

Hope this will be helpful to you dear!

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