Central nervous system content
Brain 🧠
Brain stem
Peripheral nervous system contents
Cranial nerves
12 pairs attached to cerebrum and brain stem
Spinal nerves
31 pairs attached to spinal cord
Autonomic nervous system contents
Parasympathetic part
Cranial part
Related to
3rd
7th
9th
10th
Cranial nerves
Sacral part
Related to
2nd
3rd
4th
Sacral spinal nerves
Sympathetic part
Related to spinal nerves from 1st thoracic TO 3rd lumbar