Question

how is Oxygen and Carbon dioxide transported in human beings ?¿?


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Answer 1

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.

Answer 2

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• Oxygen enters the blood from the lungs and carbon dioxide is expelled out of the blood into the lungs. 

•  The blood serves to transport both gases. 
• Oxygen is carried to the cells. 

• Carbon dioxide is carried away from the cells.