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7thHumanBio-5-Sec1/2

7th Human Biology Chapter 5 Sec. 1&2

QuestionAnswer
pathogens organisms that cause disease
infectious disease disease caused by the presence of living thing within the body
toxin poison
inflammatory response body's second line of defense
phagocyte white blood cells that engulf pathogens and destroy them
immune response body's third line of defense
lymphocytes white blood cells that distinguish between different kinds of pathogens
T cells identify path and distinguish one kind from another
antigens molecules that the immune system recognizes part of the ody or outside the body
B cells produce proteins that help destroy pathogens
antibodies proteins that destroy pathogens
AIDS acqired immunodeficiency syndrome
HIV the virus that causes AIDS
Created by: Karen Copanic
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