Question

5 functions of blood​

Answer 1

Answer:

Functions of blood are:-

i) It transports gases, nutrients.

ii) Exchange of gases like CO2 and O2.

iii) Supply of nutrients such as glucose, amino acids and fatty acids.

iv) It regulates blood temperature.

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Answer 2

Answer:

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Explanation:

Functions of the blood .

Blood has three main functions : transport , protection and regulation .

Transport

blood transports following substances :

• Gases namely Oxygen and Carbon dioxide , between the lungs and rest of the body .
• Nutrients from the digestive tract and storage sites to the rest of the body.
• Waste products to be detoxified or removed by the liver & kidneys .
• Hormones from the glands in which they are produced to their target cells .
• Heat to the skin so as to help regulate body temperature .

Protection

blood has several roles in inflammation :

• leukocytes or white blood cells destroy invading microorganisms & cancer cells .
• Antibodies and other proteins destroy pathogenic substances .
• Platelet factors initiate blood clotting & and helps minimise blood loss .

Regulation

blood helps regulate :

• pH by interacting with acid and bases .
• Water balance by transferring water to and from tissues .

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