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Where does the optic nerve leave the eye?
The optic nerve exits the retina at the optic disc, otherwise known as the "blind spot".
What is the function of the optic disk in the eye?
Optic disc:The optic disc is also called the blind spot. There are no receptors in this part of the retina. This is where all of the axons of the ganglion cells(last neurons before optic nerve) exit the retina to form the optic nerve.
Condition is swelling of the optic nerve at the point of entrance through the optic disk?
This condition is known as optic disc edema, which can result from a variety of underlying causes such as optic neuritis, papilledema, or inflammation. Optic disc edema can lead to vision changes and is often diagnosed through a comprehensive eye examination by an eye care professional. Treatment is targeted towards addressing the underlying cause to manage the swelling and preserve vision.
Is everyone's blind spot different?
Yes it is located on the optic disk in the back of each eye where the optic nerve attaches to the retina
What part of the eye contains no rods or cones?
Many parts actually but if you're talking about the back of the eye (retina) then it would be the optic disk where all the ganglion cell axons exit the back of the eye to form the optic nerve.
Why is there no sensation of light at the optic disk?
Because there are no rods or cones there, since the optic disk is where axons exit the eye to form the optic nerve.
What region does the optic nerve penetrates the eye?
Optic Disk
Place where optic nerve fibers cross in the brain?
the optic disk
Where does the optic nerve leave the eye?
The optic nerve exits the retina at the optic disc, otherwise known as the "blind spot".
Is the optic disk the spot where the optic nerve leaves the eyeball?
Yes, the optic disk, also known as the optic nerve head, is the spot on the retina where the optic nerve exits the eye. This location is also known as the blind spot because it lacks photoreceptor cells, making it insensitive to light.
What is retinopapillitis?
Inflammation of the retina extending to the optic disk.
What is know as the blind spot of the eye?
the Optic Disk
What is also know as the blind spot of he eye?
the Optic Disk
What causes and enlarged optic nerve in a teenager?
increase in intracranial pressure can cause enlarge of optic nerve as it is derived from an outpouching of the diencephalon during embryonic development.
What are the significance of enlarged lymph nodes connected to breast cancer?
The significance of enlarged lymph nodes connected to breast cancer is that when these lymph nodes get enlarged by either cancerous cells or other problems, it may be felt at breast examination.
Which term describes the region in the eye where the nerve endings of the retina gather to form the optic nerve?
The term is "optic disc" or "optic nerve head." This is the point in the eye where the optic nerve exits and carries visual information to the brain.
What is the function of optic disk?
It's the place in the eye where axons exit the eye to form the optic nerve, and where blood vessels enter to nourish the retina.
