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प्रश्न
Identify A, B, and C from the above diagrams and give their functions.
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उत्तर
Diagrams A, B, and C represent three types of white blood cells (WBCs) with distinct functions:
- A - Neutrophils: They are responsible for destroying pathogens by the process of phagocytosis.
- B - Eosinophils: They destroy the antigen-antibody complex by phagocytosis. Their number increases in allergic conditions, and they show antihistaminic properties. They are also responsible for detoxification as they produce antitoxins.
- C - Monocytes: Monocytes are actively motile and give rise to macrophages. They are mainly phagocytic and destroy the bacteria and dead or damaged tissue by phagocytosis.
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संबंधित प्रश्न
The component of blood which makes chemicals known as antibodies is ______.
Differentiate between the following pair of terms: Platelets and WBCs
Describe the functions of the: White blood cells
Select the correct match.
Lymphocyte : antibodies :: Basophil : ____________.
In a healthy adult man, the type of leucocytes performing phagocytosis is ______
Number of leucocytes present in one mm-3 of blood is ______.
Choose the odd one out from the following terms and name the category to which the others belong:
Name the following:
The process of WBCs squeezing out through the walls of the blood capillaries.
Distinguish between the following pair on the basis of words indicated in the bracket ( ):
Erythrocytes and Leukocytes (Nucleus)
Which one of the following cells secrete heparin, histamine and serotonin?
