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ITM nerv. sys
dermatones vs. myletones
| Question | Answer |
|---|---|
| derma means | skin |
| myo means | muscle |
| dermatome | section of skin & underlying tissue |
| myotomes | skeletal muscle or groupof muscles |
| dermatomes | innervated by a single spinal nerve |
| myotomes | receives motor axons from a single spinal nerve |
| dermatomes | allows doctors to locate njuries in the spinal cord & spinal nerves |
| myotomes | not always exact can be innervated by more than one spinal nerve |