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Classification

Question 107

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Classification. Answer the questions in reference to the five types of white cells listed below.

Premises:
Rh+ molecules in the body of an Rh - woman represents these.
These directly attack the foreign cells of an incompatible skin graft.
These cells recognize cell-surface antigens and initiate the proliferation of lymphocytes.
These bind (as in a lock-and-key mechanism) to foreign proteins.
These cells do not need to encounter an antigen-MHC complex to take action.
Bacteria and viruses in the blood are attacked by proteins produced by these.
These produce immunoglobulins in response to the reinvasion by a virus.
These cells produce antibodies.
These cells destroy cells infected by viruses.
These cells scavenge dead cells and attack bacteria directly.
Responses:
antigens
helper T cells
memory B cells.
antibodies
memory B cells
macrophages
cytotoxic T cells
natural killer cells
B cells

Correct Answer:

Rh+ molecules in the body of an Rh - woman represents these.
These directly attack the foreign cells of an incompatible skin graft.
These cells recognize cell-surface antigens and initiate the proliferation of lymphocytes.
These bind (as in a lock-and-key mechanism) to foreign proteins.
These cells do not need to encounter an antigen-MHC complex to take action.
Bacteria and viruses in the blood are attacked by proteins produced by these.
These produce immunoglobulins in response to the reinvasion by a virus.
These cells produce antibodies.
These cells destroy cells infected by viruses.
These cells scavenge dead cells and attack bacteria directly.
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