Name the two types of immune systems in a human body. Why are cell mediated and humoral immunities so called

Name and explain the two types of immune responses in humans.

Life of the memory cells of immune system is

Life of the effector cells of immune system is

Cell mediated immunity is provided by

Number of types of cells found in human body is

Name the plant source of ganja. How does it affect the body of the abuser? Or Name the two special types of lymphocytes in humans. How do they differ in their roles in immune response?

[A]: Lymphocytes develop in lymphoid tissue and involved in cell mediated and humoral immunity. [R]: Lymphocytes are produced in primary lymphoid tissue (thymus, embryonic liver and adult bone marrow) and migrate to secondary lymphoid tissue (spleen and lymph nodes)

Name the two special types of lymphocytes in humnas. How do they different in their roles in immune response?

When the immune system of host are exposed to antigen and produces antibodies it is called as:-

Humoral immune response is mediated by