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प्रश्न
The absorption of nutrients and exchange of respiratory gases between blood and tissues takes place in
पर्याय
veins
arteries
heart
capillaries
उत्तर
capillaries
Explanation:
Capillaries have thin walls, they pick up carbon dioxide and other wastes from every cell and pass them into the alveoli and kidneys respectively. They also pick up oxygen and digested food from the alveoli and small intestine respectively and pass them to each and everybody cell for cellular respiration.
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संबंधित प्रश्न
Why does the heart need valves?
Differentiate between the following pair of terms:
Pulmonary artery and pulmonary vein.
Differentiate between the following pair of terms:
Vena cava and aorta.
Differentiate between the following pair of terms:
RBC and WBC.
Define the term Veins.
Given below is a diagrammatic representation of certain types of blood vessels in human body.
Identify the types of blood vessels numbered 1 to 5.
State the Function: Pulmonary vein
Give scientific reason.
Arteries are thicker than veins.
Why can you feel a pulse when you keep a finger on the wrist or neck but not when you keep them on a vein?
Identify the CORRECT statement about veins.
