Topics: Immunity and Vaccines Quiz
________________ are proteins that destroy antigens/pathogens.
A. antibodies
B. cells
C. viruses
D. vaccines
Preview next quiz:
Since we have our immune system to protect us from disease, why do we still need a vaccine?
A. Because some diseases are too severe for our immune system.
B. Because adaptive immunity takes days to weeks to initiate a response and sometimes it is too late.
C. Because some people are immune deficient or have weak immune systems.
D. All of the above