Question

write a short note on respiratory system

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Answer 1

Answer:

The respiratory system is what allows us to breathe and exchange carbon dioxide for oxygen. The human respiratory system is a series of organs responsible for taking in oxygen and expelling carbon dioxide. The primary organs of the respiratory system are the lungs, which carry out this exchange of gases as we breathe.

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Answer 2

Answer:

the respiratory system is a biological system consisting of specific organs and structure used for gas exchange in animals and plants. the anatomy and physiology that makes this happen varies gently demanding on the size of the organism the environment in which it leaves and its evolutionary history .

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