BLOOD CARDIOVASCULAR SYSTEM LYMPHOID ORGANS
LYMPH NODES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Phagocytes and Erythrocytes
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Leucocytes and Phagocytes
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Leucocytes and Lymphocytes
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None of the above
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Detailed explanation-1: -There are two major types of lymphocyte: B lymphocytes or B cells, which when activated differentiate into plasma cells that secrete antibodies; and T lymphocytes or T cells, of which there are two main classes.
Detailed explanation-2: -Lymphatic organs are characterized by clusters of lymphocytes and other cells, such as macrophages, enmeshed in a framework of short, branching connective tissue fibers.
Detailed explanation-3: -Granulocytes and agranulocytes are the two types of white blood cells or leukocytes.
Detailed explanation-4: -The lymph contains a high number of a type of white blood cells called lymphocytes. These cells fight infection and destroy damaged or abnormal cells. As the blood circulates around the body, fluid leaks out from the blood vessels into the body tissues.