Topics: T Cells Quiz
What do CD4+ helper cells do?
A. regulate both innate and adaptive immunity
B. regulate ONLY innate immunity
C. regulate ONLY adaptive immunity
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What are infected cells?
A. MHC expresses some pathogen peptides
B. LCM expresses some pathogen peptides
C. MHC expresses alot of pathogen peptides
D. MHC expresses all pathgoen peptides