1. Active immunity involves the administration of antibodies that are tailored to the incoming infectious microorganism. T or F?
2. Healthy skin counts as a(n) _________________ barrier against infection.
a. Intact
b. Innate
c. Unsafe
d. Undependable when intact.
e. Both intact and innate (you are born with it)
3. Antibodies are made from macrophages . T or F?
4. Antigens found on the surface of red blood cells can include:
a. A antigren
b. B antigen
c. AB antigens
d. Rh antigen
d. all of the answers are true.
5. Lyme disease is known to cause neurological complications in young children. T or F?
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