Summary: The Actual Nervous System
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1 The Actual Nervous System
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Nervous System division
Peripheral
Central -
The body's speedy, electrochemical communication networks
Nervous System -
Nerves are bundle axons that form neural cables connecting
Central Nervous System -
The Central Nervous System with muscle, glans, and other sense organs
Peripheral Nervous System -
Interpret sensory input and send instructions to muscles
Interneurons -
Central Nervous Systems have __ neurons and __ synapses
40 billion
400 trillion -
Responsible for gathering information
Peripheral Nervous System -
Arouses and expends energy during stressful situations
Sympathetic -
Calms the body and conserves energy after stressful situations
Parasympathetic -
Sensory and Motor neurons work together to achieve __
Homeostasis
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