Biology > Human Biology > Central nervous system + Peripheral nervous system
In the diagram, we are looking at three distinct structures, the brain (A) and spinal cord (B) that make up the central nervous system, and peripheral nerves (C) that make up the peripheral nervous system and come from the spinal cord.
The peripheral nervous system picks up signals from the environment and sends them to the brain, which processes them. Therefore, the answers would be as follows:
1. C
2. B
3. A
4. C
5. B
6. C
7. A
8. B
9. B
10. A
