What are the main functions of blood?Write about the blood circulatory system in human body?
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6
functions-
1) Supplying oxygen to cells and tissues
2) providing essential nutrients to cells, such
as amino acids, fatty acids, and glucose.
3) removing waste materials, such as carbon
dioxide, urea, and lactic acid.
4) protecting the
body from infection and foreign bodies
through the white blood cells.
1) Supplying oxygen to cells and tissues
2) providing essential nutrients to cells, such
as amino acids, fatty acids, and glucose.
3) removing waste materials, such as carbon
dioxide, urea, and lactic acid.
4) protecting the
body from infection and foreign bodies
through the white blood cells.
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0
Explanation:
The circulatory system is made up of blood vessels that carry blood away from and towards the heart. Arteries carry blood away from the heart and veins carry blood back to the heart. The circulatory system carries oxygen, nutrients, and hormones to cells, and removes waste products, like carbon dioxide.
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