Multiple Choice
Autoimmune diseases
A) are produced by the same processes as adaptive immunity.
B) occur when self antigens cause destruction of normal tissue.
C) include rheumatoid arthritis.
D) operate through the same mechanisms as hypersensitivity reactions.
E) have all of these properties.
Correct Answer:
Verified
Correct Answer:
Verified
Q17: When chemical substances released from microorganisms or
Q18: The thymus<br>A)increases in size after puberty.<br>B)is a
Q19: Areas of rapidly dividing lymphocytes in lymph
Q20: Bacteria,pollen,and transplanted tissue are examples of<br>A)self antigens.<br>B)pyrogens.<br>C)foreign
Q21: If a pathogen (external antigen)is destroyed before
Q23: Cell-mediated immunity<br>A)is involved with allergic reactions.<br>B)is most
Q24: Lymphocytes that survive the maturation process:<br>A)are now
Q25: Which of these is a direct effect
Q26: Antibodies<br>A)are produced by Plasma B cells.<br>B)have antigen
Q27: If an individual contracts and then recovers