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Central and Peripheral Nervous Systems
Grade Level
Psychology
PSY.062 Central and Peripheral Nervous Systems
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Which statement best shows mastery of the CNS/PNS distinction?
A
The brain is central only when it sends motor commands.
B
Any structure that helps movement is automatically PNS.
C
The same signal may pass through CNS and PNS structures, but each structure is classified by whether it is brain or spinal cord versus an outside nerve.
D
Any signal traveling toward the brain is automatically CNS the whole time.
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