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human body systems

TermDefinition
tissue a group of similar cells that perform a specific function
organ a body sructure that is composed of diffrent kinds of tissues that work together
organ system a group of organs that work together to perform a major function
gland an organ that produces and releases chemicals either through ducts or into the bloodstream
hormone 1. the chemical produced by an endocrine gland 2. a chemical that affects growth and development
stress the reaction of a person's body to potentially threating challenging, or disturbing events
interaction the direct effect that one thing has on another
stable resistant to sudden change
digestion the process by which your body breaks down food into small nutrients molecules
nutrients the substaces in food that provide the raw materials the bodys cells need to carry out all thier essential processes
absorption the process by which nutriunt molescules
carbohydrates
peristalsis
saliva
enzymes
elimination
circulatory system
contract
artery
vein
capillary
lymph
bronchi
alveoli
excretion
nephron
neuron
synapse
impulse
brain
spinal cord
reflex
negative feedback
Created by: user-1718152
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