Distinguish between:
Cranial nerves and Spinal nerves.
Cranial Nerves |
Spinal Nerves |
1. Part of the peripheral nervous system (PNS), there are 12 pairs of cranial nerves. |
1. Also part of the PNS, there are 31 pairs of spinal nerves. |
2. These are special nerves that arise from the brain and extend to the other parts of the body. |
2. These are spinal nerves that arise from the spinal cord and extend to other parts of the body (the periphery). |
3. They may be sensory, motor, or mixed. |
3. They are mixed nerves. |
4. Activities related to the head and neck come under their area of expertise. | 4. Activities related to all the body parts (below the neck) come under their area of expertise. |