Optic Disc (Noun)
Meaning
The point where the optic nerve enters the retina; not sensitive to light.
Classification
Nouns denoting body parts.
Examples
- The ophthalmologist examined the patient's retina and noticed a slight abnormality near the optic disc.
- During the eye exam, the doctor used a special instrument to view the optic disc and surrounding areas.
- The blind spot in each eye is caused by the location of the optic disc, where the optic nerve enters the retina.
- A close-up image of the optic disc was taken using a retinal camera to assess its condition.
- In some cases of glaucoma, damage to the optic disc can occur, leading to vision loss.