Eye sensory and disorders
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| show | The process by which the eye increases optical power to maintain a clear image (focus) on an object as it draws near the eye.
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| Astigmatism | show 🗑
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| Binocular vision | show 🗑
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| Blepharitis | show 🗑
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| Cataract | show 🗑
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| show | Painless cyst or nodule of the eyelid.
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| show | Inflammation of the conjunctivitis. AKA Pink eye.
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| show | Double vision and pain with eye movement.
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| Enucleation | show 🗑
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| show | Increased intraocular pressure and gradual loss of vision. It is a silent thief of vision.
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| Hordeolum | show 🗑
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| Hyperopia | show 🗑
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| Keratitis | show 🗑
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| Miotic | show 🗑
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| Mydriatic | show 🗑
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| Myopia | show 🗑
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| Ophthalmologist | show 🗑
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| Optician | show 🗑
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| show | Does vision testing, prescribes & fits lenses. Not a physician.
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| show | Impaired accommodation of the lens caused by aging.
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| Optometrist | show 🗑
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| show | Impaired accommodation of the lens caused by aging. Elasticity is lost.
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| Ptosis | show 🗑
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| Ptosis | show 🗑
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| Refraction | show 🗑
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| show | Cross eye. One or both of the eyes may turn in, out, up or down
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| Uveitis | show 🗑
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| show | Measurer the intraocular pressure. Intraocular pressure is measured using a Schiotz tonometer or other tonometry instrument.
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| Snellen Chart | show 🗑
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| show | Measures 2.5 cm (1 inch) and sits in bony structure called the orbit.
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| Eyeball lining | show 🗑
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| Orbit - Measurement & Surrounding | show 🗑
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| show | Thin elastic skin covering muscles. Protects the anterior portion of the eye. Contains sebaceous, sweat, accessory lacrimal glands. Lid margins contain meibomian glands.
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| show | Cranial nerves III, IV, VI innervate the eye muscles.
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| show | Blinking washes the cornea & conjunctiva with tears
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| What forms tears? | show 🗑
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| Conjunctiva | show 🗑
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| Iris | show 🗑
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| show | Constrict - Circular muscles contract and decrease the size of the pupil.
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| Dim light effect on eye | show 🗑
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| What controls the constriction & dialation of the pupil? | show 🗑
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| show | Middle layer of eye. Nourishes eye, consists of iris, ciliary body, and thr choroids.
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| show | Fovea (center of the macula)
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| show | Vision
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| My = Myo = ? | show 🗑
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| Vitamins for eye health | show 🗑
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| Photopobia | show 🗑
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| show | White of eye. Gives shape to eyeball.
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| Cornea | show 🗑
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| show | Thin dark membrane that line internal surface of sclera. Absorbs light rays so they are not scattered off the inner layer of the eye.
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| Lens | show 🗑
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| show | Clear, gelatinous substance, composed mostly of water and encapusulated by a hyaloid membrane.
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| Retina | show 🗑
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| Visual Pathway | show 🗑
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| show | Before light reaches the rods and cones for image formation, it passes through the cornea, aqueous humor, pupil, lens, and vitreous humor. For vision to occur, light reaching the rods and cones must form an image on the retina. This result in nerve impuls
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| show | Narrowing diameter, simultaneously occurs with accomodation. Prevents light rays from entering through the periphery of the lens.
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| show | Both eyes foucs on a single object. Movement of the two eyeballs toward the nose. Coordinated action of the extrinsic eye muscles.
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| show | Images are focused upside down on the retina.
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| Light impulse is converted to... | show 🗑
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| Assessing the eye | show 🗑
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| Ophthalmoscopy | show 🗑
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| Slit-lamp examination | show 🗑
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| show | Probe placed agains the eye aims the beam of sound. High frequency sound waves emitted are bounced back from the lesion and displays the sound waves on a special screen. Used to identify orbital tumors, retinal detachment and changes in tissue composition
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| show | Used for diagnosis of abnormalities of blood vessels, evaluates macular edema, macular capillary nonperfusion and neovascularization in age related macular degeneration.
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| Gonioscopy | show 🗑
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| show | ciliary body in the posterior chamber
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| Helps maintain intraocular pressure (IOP) | show 🗑
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| Uveitis | show 🗑
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| show | Inflammation of iris. Severe pain, photophobia, blurred vision, constricted pupil, red limbus (around the iris).
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| Medications used for infectious and inflammatory eye disorders | show 🗑
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| Corneal abrasion | show 🗑
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| show | swollen eyelids, red edematous conjuctiva, cloudy cornea.
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| show | Ocular trauma
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| show | Both eyes
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| show | Right eye
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| show | Left eye
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Created by:
ariley4444
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