1.

List the three kinds of blood vessels of human cirululatory system and write their functions.

Answer»

SOLUTION :i) Arteries. They carry blood away from the heart to various organs of the body.
ii) Veins : They collect the blood from different organ and bring it BACK to the heart.
iii) CAPILLARIES : Exchanges of material between the blood and surrounding CELLS takes place across the THIN walls of capillaries.


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