The optic nerve and optic tracts.
Visual cortex
ghg
Afferent nerves carry messages to and from the brain.
your spine and skeletal system sends messages that you are in pain when your bones break. your eyes send messages about what you are seeing your fingers, arms, and every other part of your body responds to what you are touching and also sends messages to your brain to stimulate responses in whether it is a good or bad pain.
Since your eyes see it upside-down (believe it or not), along the tracks the image is turned rightside-up and then then that is what you see....
I guess there's a tube
The optic nerve carries signals from the eyes to the brain.
Sensory or motor
You eyes and ears do not RECEIVE messages FROM the brain.
You eyes and ears do not RECEIVE messages FROM the brain.
Visual cortex
ghg
ghg
Nerve tissue
Messages travel from the dog's eyes to their brain.
i would say that blank is "messages" or electrical impulses.
What system is the thyroid, adrenal glands,and the pancreas part of