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why we need all the gasses in our body. and how oxygen is purified with the mixture of other gasses in our body |
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Answer» tion:our BODY contains TWO type of BLOOD one is oxygenated and ANOTHER is deoxygenated the oxygen rich blood from our lungs enters our heart through pulmonary veins and then the blood is pushed to the the left ventricle and then is passed through all the organs in our body with the help of aorta. during the respiration ...our blood get's deoxygenated and that impure blood is sent to the heart by vena cava and then it is pushed to the right ventricle and passed to pulmonary ARTERIES which bring the blood to lungs. In the lungs, the blood bcomes pure and the cycle continues.... |
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