Multiple Choice
Interferon is a
A) family of proteins that defends against viruses
B) toxin secreted from natural killer cells
C) specific bacterial surface receptor
D) specialized receptor on a white blood cell
E) vasodilator agent
Correct Answer:

Verified
Correct Answer:
Verified
Q6: Match defense cell with the correct characteristic.<br>a.keratinocytes<br>b.melanocytes<br>c.Langerhans
Q7: IgM immunoglobulin<br>A)serves as the B-cell surface receptor
Q8: _ immunity is conferred by receipt of
Q9: Which of the following is not found
Q10: Which of the following does not apply
Q12: Indicate whether the following characteristics apply to
Q13: Dendritic cells<br>A)are neurons<br>B)participate in the inflammation response<br>C)are
Q14: The process by which cancer cells break
Q15: A given allergen can activate a B
Q16: Most of the progeny of an activated