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biology (reflex arc (parts (synapse, relay neuron, sensory neuron), in the…
biology
reflex arc
in the spinal cord
does not go through the brain
quick reflexes
to pain
parts
synapse
relay neuron
sensory neuron
when receptor revives pain
electrical impulse sent along the sensory neuron
synapse sends chemical signal across to the relay neuron
impulse travels along the relay neuron
synapse passes impulse to motor neuron
muscle moves to remove pain
brain
cerebral cortex
medulla
cerebellum
cerebral cortex
cerebellum
spinal cord
hypothamus
main control center for the body's functions
made up of billions of neurons
eye
