Transcript of 7 TH SCIENCE RESPONSE TO STIMULI REVIEW. STIMULUS: Anything that causes a reaction.
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- 7 TH SCIENCE RESPONSE TO STIMULI REVIEW
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- STIMULUS: Anything that causes a reaction
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- RESPONSE: Reaction caused by internal or external stimuli
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- INTERNAL STIMULUS: A STIMULUS THAT COMES FROM INSIDE THE BODY
OF AN ORGANISM
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- External stimulus A signal (stimulus) that originates from
outside an organism o Examples:
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- DEEP CUT = BRAIN PRODUCES ENDORPHINS (NATURAL PAIN KILLER)
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- DEVELOPING A FEVER DUE TO AN ILLNESS OR INFECTION IS OUR BODYS
INTERNAL FEEDBACK MECHANISM THAT RESPONDS TO ALLOW US TO MAINTAIN
BALANCE.