On first exposure to antigen, T helper cells
A) become activated and increase in number
B) cause inflammation
C) cause skin lesions
D) attract more macrophages
Correct Answer:
Verified
Q40: A person with type AB blood may
Q41: Cytotoxic T cells recognize
A) receptors on B
Q42: Cytotoxic T cells produce cytotoxins which cause
Q43: Delayed hypersensitivity is due to the effects
Q44: A hapten is an antigen that is
Q46: IgE molecules attach to
A) mast cells via
Q47: When T helper cells are exposed for
Q48: For a hypersensitivity response to occur, two
Q49: Cytotoxic T-cells produce _ which creates holes
Q50: Cytotoxic T cells produce
A) class II MHCs
B)
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