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the peripheral nervous system
sympathetic nervous sytem
the effects of the s system
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Charlie
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Cards (5)
Eyes
Increased
pupil size
(dilates) – more light for better vision
Lungs
Increase/shallow breaths – greater
oxygen
intake
Heart
Increased heart rate – greater blood flow
Muscles
Contract
(tense/tight)
Adrenal gland
Releases
adrenaline