by the medulla oblongata
REACH
It is important to know how the body works. Neurons fire from the brain down nerves into the tongue, to relay the message.
The message of fluid sends a message to your brain causing it to flow up to your brain. The brain cells feed on the caffeine.
Your nerves will send a message to your brain and your brain quickly sends a message back telling you to stop touching the hot or cold object,and that's your answer.
Your afferent neurons send a message to your brain.
In most cases signals are sent to the brain through the nervous system. Individual signals are transfer from neuron to neuron in the form of chemical and electrical energy that eventually reach the brain.
Besides Brain? Yeah, I did. "Don't tell Brain I hid this secret message! Ha ha, Narf!" Then Brain says "I know about your silly secret message, Pinky."
Your eyes send a message to your brain and then your brain sends a message back telling you what your seeing.
It depends what the message is.
by sending
pain reach our brain by the nerves i think so .
Retina