voluntary reflex arc Right Ans - stimulate pain receptors
stimulate neuron and reach threshold and cause AP
AP enters DRG into dorsal horn of spinal cord
processed in interneuron
send outgoing message out of spinal cord via ONE neuron
target: SKELETAL
voluntary vs involuntary system Right Ans - voluntary - 1 efferent
involuntary - 2 efferent
autonomic system Right Ans - 2 efferent neurons : pre and post ganglion
-linked together
AP occurs via Na+ channels
chemical comm. b/w ganglia and junction w target
sensory Right Ans - toward CNS
afferent
somatic/voluntary Right Ans - exit CNS
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