The brain is pretty small, but it is way more powerful than you think. It is only 3 pounds, and it is the size of both your fists side by side.
your brain or mind
if i am correct the brain sends messages to the rest of the body by sending pulses down your spine where it connects to the brain. most of the major parts in your body are connected somehow to the spine. the messages break off from the spine and get sent to the rest of the body.
The brain is a big part of your body. Without it, you would not be able to do anything. The brain tells your body what to do.
The brain is attached to a Nerve Cord which runs through the entire body.
The Nervous System
spinal cord
the brain stem also sorts though the millions of messages that the brain and the rest of the body sent back and forth.
Nerves connect to the brain and spinal cord in order to communicate with the rest of the body.
The nerves responsible for transmitting signals between the brain and the rest of the body are called the cranial nerves and the spinal nerves.
Your eyes send images to your brain, and then your brain sends electric shocks to the spine to the rest of the body. That's how the Human Body works
The spinal cord connects the brain to the peripheral muscles in the body. It is responsible for transmitting messages to and from the brain that control movement and sensation in the rest of the body.
They are sent through your nervous system by electric pulses from your brain