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
Q11: Lymphoma is<br>A)cancer of lymphoid tissue.<br>B)swelling of lymph
Q51: Antibody-mediated immunity is also known as<br>A)cell-mediated immunity.<br>B)neural-mediated
Q66: Interleukins are a type of antibody used
Q67: Red blood cells,found in lymphatic vessels and
Q68: The elderly should get vaccinated even though
Q70: Tissue rejection from transplants occurs because<br>A)the HLA
Q73: In which case does the recipient start
Q77: T cells and B cells are<br>A)antigens.<br>B)lymphocytes.<br>C)macrophages.<br>D)neutrophils.
Q91: T cells are responsible for<br>A)antibody-mediated immunity.<br>B)cell-mediated immunity.<br>C)plasma
Q113: Interferon is a defense against<br>A)bacteria-infected cells.<br>B)virus-infected cells.<br>C)fungus-infected