Where are B and T Cells Found in the Body

Question

Where are B and T cells found in the body?
A) They are found only in the blood.
B) They are found only in the lymph.
C) They are primarily found in the blood but some are also found in the lymph.
D) They are primarily found in the lymph but some are also found in the blood.

Accepted Answer

B and T cells are primarily found in the lymphatic system, including the lymph nodes, spleen, and thymus, but some can also be found in the bloodstream. Therefore, choice D is the correct option.