Question

how does Oxygen and Carbon dioxide transported in human being​

Answer 1

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The two main gases exchanged are oxygen and carbon-dioxide. Oxygen isabsorbed by the blood capillaries from the lungs alveoli by diffusion whilecarbon-dioxide is absorbed by the lungs alveoli from blood capillaries by diffusion. ... Oxygen is transportedfrom lungs to the body cells in the form of oxy-hemoglobin.

Answer 2

$\huge\textbf{Answer}$

Oxygen combines with haemoglobin and forms a compound oxyhaemoglobin. Thus it is transported in a compound state.

carbon dioxide dissolves in a water present in a blood and is transported in dissolved state in human beings ..