list the kinds of wbc mention their structure and functions
Answers
Answer:
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WBC are also called leucocytes,are the cells which lives in our immune system and fights with disease or a foreign substance which enters in a body.
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Structure
These are of white colour helps in to cure with a disease.
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Function
These are a part of blood that does not contain hemoglobin,It also contain a nucleus.It fights with foreign substance and helps to fight with a disease.
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Answer:
WBCs can be broadly classified into
1. Granulocytes
2. Agranulocytes
Granulocytes include the following types of cells included in WBCs:
a) Neutrophil : involved in vascular defence and protection of tissues
b) Eosinophil : involved in inflammatory processes, responsible for secretion of cytokines.
c) Basophils : also involved in inflammatory responses, responsible for secretion of histamine, serotonin, etc.
Agranulocytes include the following cells:
a) Lymphocytes: they are of many types and responsible for extracellular defence. They produce antibodies.
b) Monocytes: they are 2nd most important cells when it comes to defense system. They often enter tissue and are converted to macrophages