Describe the cenrtral and peripheral nervous system

the central nervous system is the center of the body like spinal chord n stuff
peripheral nervous system is the sides like ur arms legs anything thats outside the spinal chord area

In short:
- The CNS is your brain, spinal column, and runs all of your involuntary innards - heart, lungs, lymph system, kidneys, liver, whatever.
- The PNS is - again, in short - your flesh, tactile / pain / feeling receptors, those nerves that go out onto your extremities, help you consciously control your fingers and toes and eyes and whatever.

Again, this is just the very basic stuff.