Question

why WBC is important

Answer 1

Answer:

WBCs, also called leukocytes, are an important part of the immune system. These cells help fight infections by attacking bacteria, viruses, and germs that invade the body. White blood cells originate in the bone marrow but circulate throughout the bloodstream.

Answer 2

Required Answer⤵

⛂ White blood cells or WBC are one type of blood cells.

⛂They donot have hemoglobin,hence they are colourless.

⛂They are also called as leucocytes.

⛂They are less in number when compared to the RBC.

⛂They are two types⤞Granulocytes Agranulocytes.

⛂Granulocytes are three types.They are neutrophils,basophils and esinophils.

⛂Granulocytes attack and destroy the micro organisms that enter the blood.

⛂Agranulocytes are two types :- They are lymphocytes and monocytes.

⛂Lymphocytes secret anti- bodies to gaurd against foreign material, that enter into blood.

⛂So, Lymphocytes are also called as microscopic policemen.

⛂Monocytes attack the foreign materials and destroyed them.

⛂So , they are called as Scavengers.

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