how is oxygen and carbon dioxide transported in human beings?
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Answer. Oxygen is transported from lungs to body cells in the form of oxyhemoglobin . the main 2 gases exchanged are 02 & C02 . 02 is absorbed by blood capillaries from lungs alveoli by diffusion while C02 is absorbed by blood alveoli from blood capillaries by diffusion.
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♥ Transport of oxygen - Haemoglobin present in the blood takes up the oxygen from the air in the lungs . It carries the oxygen to tissues which are deficient in oxygen before releasing it .
♥ Transport of carbon dioxide - Carbon
dioxide is more soluble in water .
Therefore , it is mostly transported from
body tissues in the dissolved form in our
blood plasma to lungs . It diffuses from
blood to air in the lungs .
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