Which of the following is a correct statement about lymphocytes?
A) None of the listed responses is correct.
B) The two main types of lymphocytes are T cells and macrophages.
C) T cells are the precursors to B cells.
D) B cells produce plasma cells, which secrete antibodies into the blood.

Question

Quizplus · Accepted Answer

B cells are one of the two main types of lymphocytes, the other being T cells. B cells produce plasma cells, which secrete antibodies into the blood. Therefore, statement D is the correct statement about lymphocytes. Statement B is incorrect as macrophages are not a type of lymphocyte. Statement C is also incorrect as T cells and B cells are two distinct types of lymphocytes, with no precursor relationship between them. Statement A is incorrect as there is at least one correct statement (statement D) about lymphocytes.

Which of the Following Is a Correct Statement About Lymphocytes