Question

The two basic sub populations of lymphocytes are T cells and B cells. Which of the following statements is true regarding T cells?

A. T cells engulf foreign invaders and dead neutrophils
B. T cells produce antibodies to combat infections
C. T cell migrate to peripheral lymphatic tissues form the bone marrow
D. T cells are responsible for developing cell-mediated immunity

Answer 1

T cells are responsible for cell-mediated immunity, not for producing antibodies which is the function of B cells. The accurate statement about T cells is that they develop cell-mediated immunity.

Step-by-step explanation:

The two basic subpopulations of lymphocytes in the adaptive immune system are T cells and B cells. T cells and B cells perform different functions in the immune response. While B cells are responsible for producing antibodies, which is a part of the humoral immune response, T cells do not produce antibodies but are essential for cell-mediated immunity, where they may attack infected cells directly or regulate immune responses.

The correct statement regarding T cells among the options provided is D. T cells are responsible for developing cell-mediated immunity. This is because T cells are indeed involved in the cell-mediated aspect of the immune response where they interact directly with infected cells as opposed to B cells which are associated with antibody production.