Question

Name the most abundant of the WBCs
(a) Neutrophils
(b) Acidophils
(c) Basophils
(d) All of the above

Answer 1

They are quick responders to the site of infection and are adequate phagocytes with a selection for bacteria. Their granules contain lysozyme, an enzyme capable of lysing or demolishing the bacterial cell walls.

Complete answer:
The full name of WBCs is White Blood Cells. The WBC is also known as Leukocytes. They serve as a defense against all pathogens in the human body. WBC forms a different sort of protein which is called antibodies. These antibodies recognize and counter foreign agents like fungi, viruses, and bacteria that infect the human body. The WBC is categorized into five different types, depending on the existence and absence of granules. The five kinds of WBC are -
Lymphocytes play a significant role in the development of antibodies and body protection, referred to as the natural killer cells. A human body comprises on average 10 to 12 percent of lymphocytes.
Monocyte cells typically have a large bilobed nucleus and occupy 3 to 8 percent of WBCs. Monocytes are Immune System garbage vehicles.
Neutrophils are basically present in the bloodstream, they are predominant cells, present in pus. About 60 to 70 percent of WBCs are neutrophils.
Eosinophilic cells are small agranulocytes that are formed in the bone marrow that make 2 to 4 percent of all WBCs and are present in the digestive tract at high concentrations.
Basophils contain large cytoplasmic granules which play a vital role in mounting a non-specific immune response to pathogens. There are about 20 to 25 percent of basophils in WBCs.

So, the correct answer is ‘Neutrophils’.

Note:
White blood cells also are referred to as leukocytes. Leukocytes WBCs account for 1 percent of the total quantity of blood and are the colorless blood cells. They account for 1 percent of the total quantity of blood. The WBC is also labeled as Leukocytes. They function as a defense against all pathogens in the human body.