Question

For each description below, select the cell type or tissue type to which it refers, using the drop down menu for each. It is possible that a cell or tissue type from the list may not be used at all, or may be used more than once.

choices:

dendritic cell, lymphocyte, antibody, spleen, lymph node, monocyte, thymus, neutrophil, hematopoietic stem cell, erythrocyte, bone marrow and m (microfold cell).

a. major cell type presenting antigen to naive helper T cells

b. the most abundant white blood cell type in normal human blood

c. this lymphoid tissue traps antigen that has gained entry into tissue fluid.

d. this cell type is both pluripotent and self renewing.

e. this lymphoid tissue traps antigen that has gained entry into blood.

f. this lymphoid tissue has a red pulp region, where macrophages phagocytose old RBCs

h. this cell type bears antigen-specific receptors

i. this cell type in the blood, differentiates into macrophages in the tissue

j. this cell type helps convey antigens from the intestinal lumen to peyer's patches

k. this lymphoid tissue is where T cells reach maturity

Answer 1

a. Dendritic cell

b. neutrophil

c. lymphocyte

d. hematopoietic stem cell

e. lymphocytes

f. Spleen

h. dendritic cell,

i. monocytes

j. m (microfold cell).

k. Thymus