brain stem
peripheral nervous system
peripheral nervous system
axons
The brain.
dendrtes
peripheral nervous system
Nervous system sends messages to all parts of the system. It tells the heat to beat at this speed, thus regulating the flow.
The nervous system.
i think the brain sends messages between different parts of the body.
the nervous system consists of neurons. these neurons receive and transfer messages and help the nervous system to interact with other systems in our body. also the body has receptors, effectors, sensor and motor nerves which helpin the process of interaction.
The answer is motor part of the peripheral nervous system. It has got another part called as sensory nervous system, which carry message towards central nervous system.
I believe you want to ask "what does a diagram of the nervous system look like?" But to answer both your literal question and what I think you are trying to ask. A diagram of the nervous system is basically a picture that shows and names different parts of the nervous system which is what sends and receives messages for the brain to compute. And here's an actual diagram of the nervous system. http://www.demosschiropractic.com/illusautonomic-nervous-system.gif