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Emerging Diseases

BIOL 1113 review 3

TermDefinition
emerging disease disease that is new to a population
epidemic rapid spread of disease in population
birth rate individuals born in a unit of time
death rate individuals born in a unit of time
b-d=r growth rate
G=rN growth increment (net change)
S shaped curve logistic growth
innate defense unevolved and unspecific, includes inflammatory responses
adapted defense memory cells and antibodies
cell mediated defense cytotoxic t cells, B cells
cytotoxic t cells destroy infected cells by poking holes in membrane
memory B cells activate plasma B cells to make antibodies
memory T cells activate cytotoxic T cells to perform apoptosis on other cells
macrophage main lymphocyte of immune system, engulfs aliens
how to activate cytotoxic t cells macrophage eats antigens, antigens move to surface, helper T cells latch on and activate CT cells
antigen any material recognized as non-self
antibody y-shaped proteins that attach to antigens
Created by: oclar11
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