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Systems 3.2 Vocab

Systems 3.2

TermDefinition
stimulus any change in signal in the environment that can make an organism react in some way
response an action or change in behavior that occurs as a result of a stimulus
gland an organ that produces and releases chemicals either through ducts or into the bloodstream
hormone a chemical that affects growth and development 2. the chemical produced by an endocrine gland
stress the reaction of a person's body to potentially threatening, challenging, or disturbing events
Tissue A group of similar cells that perform the same function.
organ system 2 A group of organs that work together to perform a major function.
Created by: cheryl.schaeffer
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