The group of lymphoid stem cells that migrates to the thymus and divides repeatedly produces which type(s)of lymphocytes?
D)T cells and B cells
E)B cells and NK cells
In the condition called ________, interstitial fluids accumulate in a region in which drainage has been blocked.
B)systemic lupus erythematosus
________ are large lymphoid nodules that are located in the walls of the pharynx.
The red pulp of the spleen contains large quantities of
C)red blood cells.
E)fibrous connective tissue.