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Which of these is true about the central nervous system? a, it is devoted purely to motor output.
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B, the central nervous system is comprised of nerves throughout the body.
00:12
C, you must be an active control, or you lose basic motor functions.
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D, the brain and the spinal cord make up the primary components.
00:20
Okay, so the true statement here is d, and this basically defines the central nervous system.
00:26
It's the brain plus the spinal cord.
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The other part of your nervous system is the peripheral nervous system, and this is everything else.
00:35
It's the motor plus the sensory neurons, and these are outside the central.
00:41
So they go to all parts of your body.
00:44
So let's look at these other answers...