Answer:
The two main parts of the nervous system are the central nervous system and peripheral nervous system. The central nervous system consists of the brain and spinal cord, while the peripheral nervous system is made of nerves that diverge from the spinal cord and spread throughout the body. The main functions of the nervous system are:
1. Sensory Input (The data your brain gathers from touching, smelling, tasting, etc.}
2. Motor Input (The signals your brain sends to your body parts that makes them move, eventually turning into motor output)
3. Information Processing (The act of processing information and triggering an appropriate reaction - For example, if you saw something coming towards you and you flinch)
Step-by-step explanation: