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How lugns are work

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How lugns are work

Posted by Anshu Raj 4 years, 5 months ago

CBSE > Class 04 > Science

1 answers

Meghna Thapar 4 years, 5 months ago

The lungs deliver oxygen and remove carbon dioxide from your blood in a process called gas exchange. Gas exchange happens in the capillaries surrounding the alveoli, where the oxygen that is breathed in enters the circulatory system and carbon dioxide in the blood is released to the lungs and then breathed out.

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Posted by Santosh Nimbal 8 months, 3 weeks ago

CBSE > Class 04 > Science

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Don't post personal information, mobile numbers and other details.
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Posted by Santosh Nimbal 8 months, 3 weeks ago

CBSE > Class 04 > Science