The giant squid has eyes that are larger than its brain. This allows it to have excellent vision in the deep ocean where it lives.
The brain is connected to the eyes by the optic nerve. This nerve carries visual information from the retina of the eye to the brain, where it is processed to create our sense of vision.
Messages are carried from the eyes to the brain by the optic nerve. The optic nerve is responsible for transmitting visual information to the brain for processing and interpretation.
Visual cortex
Brain dead person can produce tears, if his reflex arc related to tears is intact. Anything irritating to eyes will produce the tears in the eyes of such person.
Brain Eyes are connected to the the brain.
Your eyes are an extension of your brain. In fact most of your brain is light sensitive, and will respond by recalling memories!
The optic nerves connect the brain and eyes.
Sure
Your brain interprets the optical illusion based on the information received by your eyes. The eyes detect the visual stimuli, and the brain processes and interprets this information to create the perception of the optical illusion.
Your eyes send a message to your brain and then your brain sends a message back telling you what your seeing.
You eyes and ears do not RECEIVE messages FROM the brain.
The nervous system. Your eyes are part of your brain. The majority of your brain surface is light-sensitive.
You eyes and ears do not RECEIVE messages FROM the brain.
Midbrain-Apex
Generally, there are no effects on your eyes and brain. Are you worried about your teeth being close to your eyes/brain? Don't worry - they are actually far away from all of that stuff. If you get a tooth abscess (infection), it can spread to your brain. But that is VERY rare.
Neurons and synapses relay information between the brain and eyes and ears. Neurons take in signals from your eyes and ears, and the electrical impulses are transferred to the brain to be processed into thought and sensation. The brain also sends impulses to the eyes and ears to make them function.