The immune system protects the body by distinguishing _____.
A) inside from outside
B) positive from negative
C) self from non-self
D) upper from lower
Correct Answer:
Verified
Q6: _ provide defense against viruses, abnormal cells,
Q7: If a patient develops _ lupus, the
Q8: Adaptive immunity includes two separate but overlapping
Q9: _ provide defense against extracellular antigens like
Q10: The helper T-cell clones stimulate antibody production
Q12: Cutaneous or discoid lupus affects only the
Q13: Helper T cells become activated by _
Q14: Ninety percent of lupus patients are _.
A)children
B)older
Q15: After an injury, the damaged cells release
Q16: _ are responsible for cell-mediated immunity.
A)A cells
B)B
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