試題詳解

7. Which of the following statements about naive T cells is "incorrect"?
(A) Naive T cells can enter lymph nodes from both the blood and the lymph
(B) Naive T cells are activated in secondary lymphoid tissues
(C) Naive T cells become effector T cells after they are activated
(D) Naive T cells are found in both the cortex and medulla of lymph nodes
(E) Only dendritic cells, not macrophages or B cells, can activate naive T cells