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Nervous System - Coggle Diagram
Nervous System
parts of the neuron
nucleus
controls neuron
axon
transfers signals
cell body
organizes and keeps cell functional
myelin sheath
increases speed of signal
dendrites
receives signal from other cells
axon terminal
forms junctions with other neurons
Central Nervous System
brain
spinal cord
connects brain and PNS
Peripheal Nervous System
Somatic Nervous System
controls voluntary movements
sends sensory signals to CNS
Autonomic Nervous System
parasympathetic
maintains homeostasis
rest and digest
sympathetic
molibilises body systems
fight or flight