GBIO 225 WEEK 3 EXAM/GBIO 225 WEEK 3 EXAM/GBIO 225 WEEK 3 EXAM
1) Any organism that causes disease is classified as a(n)
pathogen.
mechanical vector.
antigen.
biological vector.
2) Immunity that develops over time due to exposure to various antigens is termed
adaptive immunity.
innate immunity.
coordinated immunity
learned immunity.
3) The core of the immune system is made up of
intact mucus membranes.
intact skin.
red blood cells.
white blood cells.
4) The first barrier to invasion is
antibody production.
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