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a. Transport of nutrients from digestive tract to body tissues
b. Transport of oxygen from lungs to tissues
c. Transport of carbon dioxide from tissues to lungs
d. Transport of waste products from various tissues to kidneys for excretion
e. Transport of hormones from endocrine glands to other body organs
f. Temperature regulation through transport of heat from deeper structures to surface of body.
g. Maintenance of water balance
h. Buffers such as NaHCO3 in blood help to maintain a constant pH of tissues and body fluids
i. The clotting ability of blood prevents excess loss of blood from injuries
j. Blood contains important factors for defense of body against disease.
Mohaissack answered the question on October 4, 2017 at 14:32
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