Which systems are responsible for getting oxygen into the body and to the cells of the body?

1 Answer
krishna kishore G.
Oct 20, 2016

Oxygen is very important for the survival of living organisms.

Explanation:

Respiratory System plays a vital role in getting oxygen into the body.
From Alveoli of lungs, oxygen is exchanged into the blood. From there oxygen is carried by blood to all cells of our body.

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