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)
2) Immunity that develops over time due to exposure to various antigens is termed
3) The core of the immune system is made up of
intact mucus membranes.
red blood cells.
white blood cells.
4) The first barrier to invasion is