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Stack #4625323
| Term | Definition |
|---|---|
| 1. Cornea | The transparent, curved outer layer of the eye that helps focus incoming light onto the retina. |
| 2. Sclera | The tough, white outer layer of the eyeball that protects the eye and maintains its shape. |
| 3. Iris | The colored part of the eye that controls the size of the pupil and regulates how much light enters the eye. |
| 4. Pupil | The circular opening in the center of the iris that allows light to enter the eye. |
| 5. Lens | A clear, flexible structure behind the iris that focuses light onto the retina for clear vision. |
| 6. Retina | The light-sensitive layer at the back of the eye that converts light into nerve signals sent to the brain. |
| 7. Optic Nerve | The nerve that carries visual information from the retina to the brain for interpretation. |
| 8. Conjunctiva | A thin, transparent membrane that lines the eyelids and covers the white part of the eye. |
| 9. Macula | The central area of the retina responsible for sharp, detailed vision and color perception. |
| 10. Cataract | Clouding of the eye’s lens that causes blurred or decreased vision. |
| 11. Glaucoma | A group of eye disorders caused by increased pressure inside the eye that can damage the optic nerve and lead to vision loss. |
| 12. Myopia | Nearsightedness: a condition in which close objects are seen clearly but distant objects appear blurry. |
| 13. Hyperopia | Farsightedness: a condition in which distant objects are seen more clearly than close objects. |
| 14. Photophobia | Abnormal sensitivity to light that causes discomfort or pain in the eyes. |
| 15. Blepharitis | Inflammation of the eyelids that results in redness, itching, and crusting along the eyelash line. |