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What are parts of the blood? Describe the function of each?

Sagot :

Explanation:

There are two compositions in blood.

1. Plasma (55%)

2. Blood cells (45%)

Again Blood cells is divided into:

RBC ( Red blood cell)

It transports oxygen for respiration.

WBC ( White blood cell):

They help in the formation of antibodies to fight against germs and bacteria.

Platelets:

It plays major role in healing of the wounds.