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Nervous System

Organs Brain Spinal cord Nerves Sense organs
General functions Regulation of body activities - Detect - Interpret - Respond
Sympathetic division emotional or physical stress activates this division
During a stressful situation, hormones are sent out to _________ your heart rate, and __________ blood vessels, which is known as the ___________ response. increase, dilate, “fight or flight”
Parasympathetic Division responsible for promoting normal digestion, elimination of wastes, and conserving body energy "rest and digest"
Why is it good to rest after eating? So the parasympathetic division can go to work digesting - if a person is stressed physically, the sympathetic division takes over and causes blood to flow to the skeletal muscles instead of the digestive organs
Created by: user-1815264
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