Author Question: Why is important to detect whether cancer has spread to lymph nodes? a. because T and B cells are ... (Read 30 times)

james9437 · **on:** Aug 20, 2018

Why is important to detect whether cancer has spread to lymph nodes?
a. because T and B cells are differentiated in the nodes
b. because cancer cells can then be spread throughout the body
c. because lymph organs allow antigens to interact with antigen-specific cells
d. because cancer cells will be destroyed by concentrated lymphoid tissue

Question 2

In adults, the cells of the immune system originate from:
a. stem cells of the bone marrow.
b. monocytes.
c. glial cells in the nervous system.
d. Langerhan's cells.