Multiple Choice
Which of the following is NOT a physical barrier that helps prevent entry of microbes into the body?
A) Intact skin
B) Mucous membranes
C) Stomach acid
D) Ciliated cells
Correct Answer:
Verified
Correct Answer:
Verified
Q8: Plasma cells produce<br>A)antibodies.<br>B)histamines.<br>C)T cells.<br>D)antigens.
Q9: Which of the following are the four
Q10: Interferon<br>A)increases the activity of macrophages.<br>B)makes the capillary
Q11: Lymphoma is<br>A)cancer of lymphoid tissue.<br>B)swelling of lymph
Q12: Which type of antibody is the main
Q14: Which type of immunity is temporary?<br>A)Active<br>B)Passive
Q15: Antibodies bind to<br>A)foreign substances.<br>B)antigens.<br>C)bacteria.<br>D)All apply.
Q16: Which is an example of passive immunity?<br>A)An
Q17: What type of immune cell reaches maturity
Q18: Which of the following produce antibodies?<br>A)T lymphocytes<br>B)Macrophages<br>C)B