The fluid part of blood is known as

A. plasma
B. platelets
C. blood cells
D. None of these

Check Answer

The correct answer is A) plasma.

Plasma is the liquid component of blood that makes up about 55% of its total volume. It is a straw-colored, slightly viscous fluid that contains water, electrolytes, proteins, and other substances. The main function of plasma is to transport substances throughout the body, such as nutrients, hormones, enzymes, and waste products. It also helps to maintain the balance of fluid and electrolytes in the body, and plays a role in immune defense.

Plasma is made up of water, electrolytes (such as sodium, potassium, and calcium), glucose, and proteins (such as albumin, globulins, and fibrinogen). It does not contain cells or cell fragments, such as red blood cells, white blood cells, or platelets.
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