Question

Explain the mechanism of gaseous exchange between tissue and blood. With the help pf proper diagarm?

Answer 1

ANSWER -

➺MECHANISM OF GASEOUS EXCHANGE BETWEEN TISSUE AND BLOOD -

Exchange of respiratory gases, i.e. oxygen and carbon dioxide occurs between the blood and tissues.

• In tissues, oxygen is used up for their activities and carbon dioxide is released.

• The blood from lungs has high concentration of oxygen and low concentration of carbon dioxide.

• Due to this, difference in concentration of oxygen and carbon dioxide, the exchange of gases takes place between tissue and blood.

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