thalamus (novanet)
Motor neurone send message from the brain to the affector
nerve
When a nerve "breaks," it typically refers to nerve damage or injury. This can disrupt the communication between the brain and the affected body part, leading to symptoms like numbness, weakness, or pain. The brain can undergo changes in response to the injury, such as altering its signaling pathways to compensate for the damage.
The optic nerve (cranial nerve II) carries sensory information about light intensity to the brain as part of the afferent pathway in the pupillary reflex.
by brain synapses (which are kind of like small electric pulses) , which "send messages" to the neurons (nerve cells, the part that communicates in the nerves) and causes the body part(s) to do what you wanted to do, all in a snap, these "electric pulses" are sent from the brain to the body part(s) trough the nerves back to the brain, except with reflexes; reflexes are sent from the affected area part-way to the brain back to the affected area, such as when something is burning hot. ^ this answer MAY be incomplete. Complete if so.
The optic nerve carries the signals from the eyes to the brain. The eye can be considered as part of the brain; an outgrowth of it; and much of the surface of the brain, normally covered by bone, is photo receptive. Some of the signal from each eye goes to both sides of the brain.
thalamus (novanet)
No. The brain is made of nerve cells. And the nerve cells in the brain are part of the central nervous system that does not regenerate.
The vestibulocochlear nerve, or 8th cranial nerve.
The vestibulocochlear nerve, or 8th cranial nerve.
The optic nerve is the part of the brain that connects the eyes to the brain. It transmits visual information from the retina to the visual centers in the brain, allowing us to perceive and interpret the world around us.
thalamus (novanet)
The Optic Nerve
there really is no part of a worm that is a brain because the brain is a bunch of nerve tissue bundled together errning the name, Brain.
Motor neurone send message from the brain to the affector
inner ear