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What does the myelin do in the eye?
Demyelination in the brain and its effects on the optic nerve can cause objects directly ahead to be blurred in one eye, and eventually lead to blindness in that eye.
The color part of the human eye is the?
The coloured (or pigmented) part of the eye is the iris.
What is the structure also known as the blind spot?
The blind spot is the part of the eye where the optic nerve leaves the eye. There are no light receptors so that is why it is called the blind spot.The spot is called the optic disc, or optic nerve head. Whatever part of your field of vision that falls upon this small spot will not be transmitted to the brain as part of the image. Fortunately for us, where two healthy eyes are functioning, the blind spot of each eye is compensated for by the other eye. There are quick and easy demonstrations of the blind spot that can be very dramatic for first-timers. What you 'perceive' at the blind spot is what the brain literally fills in. The spot seems to take on the general texture and color of whatever is around it. There is no perception of a 'black spot', or an empty space, since these would have to be detected visually.
Can you consider eyes to be part of the nervous system?
Well that depends. If you are referring to the eye on a whole, then the answer is no, the eye is considered part of the optical system. But if you mean "is any part of the eye consider to be part of the nervous system?", then the answer is yes, the optical nerve situated at the back of the retina, is part of the nervous system
What allows us to see objects?
Cones
Where is the cornea located in the brain?
The cornea is actually part of the eye, and is a protective covering that is responsible for making sure that the eye is not damaged.
Which part of the brain is visible to the outside world and is part of the eye?
The retina, which is located at the back of the eye, is the part of the brain that is visible to the outside world. It contains specialized cells that detect light and send visual information to the brain for processing.
What part of the brain is located directly behind the right eye?
The frontal lobe of the brain is located directly behind the right eye. This area of the brain is responsible for various functions including decision-making, problem-solving, and emotional control.
What melatonin-producing part of the brain considered by the ancients to be home to the third eye was identified by Descartes as home to the soul?
Pineal gland
What part of the eye is damaged to need glasses?
Its not the eye its the Brain.
What part of the eye records the images?
The retina, located at the back of the eye, is the part responsible for recording images. It contains cells called photoreceptors that detect light and convert it into electrical signals that are sent to the brain for processing.
Could someone have a Third Eye in the center-back of their head for rear vision?
Yes and no. The brain human brain could cope with it but we currently have no way of synthesising an eye or the optic nerve and its connection to the brain.
Which part of the eye sends messages to the brain?
The Optic Nerve
What part of the body does not have lymphatics?
The cornea of the eye does not have lymphatics.
What is the innermost part of eye ball?
The innermost part of the eyeball is the retina, which contains light-sensitive cells that convert light into electrical signals for the brain to interpret.
What transmits pulses from the eye to the brain?
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.
What part of the eye captures light waves?
The retina, located at the back of the eye, captures light waves. It contains photoreceptors called rods and cones that convert light into electrical signals that the brain can interpret as vision.
