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Immune system

TermDefinition
Immune System Body system that protects your body from viruses and bacteria
White blood cell a blood cell that fights disease
Antibody protein that defends the body against diseases
pathogens organisms that cause disease
vaccination an injection that produces a mild form of a disease in order to help build up an immunity to it
virus an extremely small organism which causes disease in humans, animals and plants
fungus a simple parasitic organism
bacteria one-celled micro-organisms, some can be helpful and some cause disease
lymph node small mass of tissue that contains lymphocytes and filters pathogens from the lymph
temperature the degree of hotness or coldness of a body or environment
Immunity the body's ability for identifying, destroying, and disposing of disease-causing agents
lymphatic vessels vessels that carry a clear fluid called lymp
parasite an organism that lives in or on another organism; one who lives off another person
organism a living thing
injection the act of putting a liquid into the body by means of a syringe
Created by: eziennkerlee
 

 



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