Across
- 1. Gaps between segments of myelin
- 4. Growth is an example of this system
- 7. Connects the cell body to the Axon
- 8. A type of cell that has one branch off the soma
- 9. A type of cell that has more than two branches off of the soma
Down
- 1. Functional unit of the nervous system
- 2. Line the ventricles and help form the choroid plexus
- 3. The brain and spinal cord make up this subdivision
- 5. Produce Myelin in the PNS
- 6. Phagocytic cells that help to remove debris