OBJECTIVE LIFE SCIENCE
SIGNALLING IMMUNOLOGY CANCER
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following is/are type(s) of leucocyte?
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mast cells
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T-helper cells
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B lymphocytes
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phagocytes
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Explanation:
Detailed explanation-1: -Phagocytes include neutrophils, macrophages, and dendritic cells (DCs), which have the capacity to engulf and digest relatively large particles on the order of 1–10 µm and even larger. In adults, these cells are generated from hematopoietic stem cells in the bone marrow.
Detailed explanation-2: -Types of leukocytes are granulocytes (neutrophils, eosinophils, and basophils), monocytes, and lymphocytes (T cells and B cells). Checking the number of leukocytes in the blood is usually part of a complete blood cell (CBC) test.
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