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Med Term chp 15
| Question | Answer |
|---|---|
| blephar/o | eyelid |
| conjuctiv/o | conjunctiva |
| corne/o | conrnea |
| iridi/o | iris |
| pupill/o | pupil |
| sclera | hardening |
| blepharitis | inflammation of the eyelids |
| blepharoptosis | drooping eyelids |
| ectropion | out-turned lower eyelid - lashes point down |
| entropion | in-turned - lashes face to cornea |
| xerophthalmia | dry eyes |
| exophthalmos | bulging eyeballs |
| mydriasis | widening of pupil to allow in more light |
| miosis | closing of the pupil to keep out light, too much light |
| retina | thin layer, innermost part of the eye |
| anisocoria | uneven pupil size |
| glaucoma | increased pressure within the chamber of the eye |
| hyphema | blood in the anterior chamber of the eye |
| aphakia | removal of lens for cataract |
| cataract | clouding of the lens |
| presbyopia | aging problems of old eyes |
| color blindness | genetic condition cones are absent or too few |
| diabetic retinopathy | due to diabetes chronic progressive - new blood vessels leak |
| papilledema | inflammation and edema of optic disk |
| retinal detachment | gradual to sudden vision loss |
| retinitis pigmentosa | inherited abnormality- loss of color vision or night vision, or loss of central or peripheral vision |
| nystagmus | involuntary rapid movement of eye |
| esotropia | cross-eyed |
| exotropia | wall-eyed |
| astigmatism | misshapen cornea |
| hyperopia | farsighted - can focus on things far away, not near |
| myopia | nearsighted - can focus on near things, not far |
| amblyopia | lazy eye |
| diplopia | double vision |
| blepharoplasty | surgical repair of eyelid |
| enucleation | removal of eyeball (for cancer) |
| EOM | extra ocular movement |
| IOL | intraocular lens |
| IOP | intraocular pressure |
| VF | visual field |
| PERRL/PERRLA | pupils equal, round, reactive to light & accommodation |