Question

list three functions of human blood ​

Answer 1

Blood has three main functions: transport, protection and regulation. Blood transports the following substances: Gases, namely oxygen (O2) and carbon dioxide (CO2), between the lungs and rest of the body. Nutrients from the digestive tract and storage sites to the rest of the body

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Answer 2

$\huge{ \boxed{ \red{ \mathcal{Functions\:of\:Blood}}}}$

$\large{ \sf{Homeostasis}}$

• Blood helps to maintain the internal body temperature by absorbing or releasing heat.

$\large{ \sf{Blood\: Clotting\: at\: Site\: of \:Injury}}$

• The platelets help in the clotting of blood at the site of injury. Platelets along with the fibrin form clot at the wound site

$\large{ \sf{Transport\: of \:waste\: to\: the\: Kidney \:and \:Liver}}$

• Blood enters the kidney where it is filtered to remove nitrogenous waste out of the blood plasma. The toxins from the blood are also removed by the liver.

$\large{ \sf{Protection \:of\: body\: against \:pathogens}}$

• The White Blood Cells fight against infections. They multiply rapidly during the infections.

Hope this helps