Nervous System

The brain and nervous system is responsible for orchastrating all the processes in the body (i.e. more than just thinking and behaviour) and can be divided into:

1. Sensation (non-negotiable physical signals you receive e.g. photons).
2. Perception (the sensations one is paying attention to, which are negotiable).
3. Feelings (the link between sensations in the body and concepts in the mind on what those sensations are about).
4. Thoughts (which can happen spontaneously and deliberately).
5. Behaviours.

Where the above assumes no distinguishment between brain and mind, also between mind and body.