Question

How is oxygen and carbon dioxide transported in human beings?
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Answer 1

Answer:

when we inhale air from its oxygen and when we exhale the air from body it is carbon dioxide.

Answer 2

Answer:

the two main gases exchange are Oxygen and Carbon dioxide .oxygen is absorbed by the blood capillaries from the lungs alveoli by diffusion while carbon dioxide is absorbed by the lungs from blood capillaries by diffusion oxygen transported from the lungs to the body cell in the form of oxy hemoglobin.