IMMUNOLOGY

Detailed explanation-1: -White blood cells are called soldiers of the body, becauseThe white blood cells provide immunity to our body. They help in fighting against diseases, infections, allergies and foreign particles. These cells keep our body safe and healthy, much like the soldiers of a nation.

Detailed explanation-2: -White blood cells are part of the body’s immune system. They help the body fight infection and other diseases. Types of white blood cells are granulocytes (neutrophils, eosinophils, and basophils), monocytes, and lymphocytes (T cells and B cells).

Detailed explanation-3: -a) Neutrophils are called microscopic policemen.

Detailed explanation-4: -In normal adult bodies there are 4, 000 to 10, 000 (average 7, 000) white blood cells per microliter of blood. If the number of white blood cells in your blood increases, it is a sign of an infection somewhere in the body. There are six main types of white blood cells: Neutrophils, which make up 58 percent of the blood.