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Test1_Chapter 12E
Sensory-Chapter 12
| Question | Answer |
|---|---|
| Refraction | This is when light rays bend and change speed |
| Macula | What is the area of the eye that provides central vision? |
| Accommodation | The process by which the lens of the eye on the posterior side can change shape. |
| Near Point | What is the closest point a person can clearly focus on an object |
| Black Print with 22 or larger font on an ivory background | What type of changes should be made to teaching aides to reduce glare for clients experiencing age-related lens changes? |
| Ptosis | Drooping of the upper eyelid is called? |
| Proptosis | An extended or protruded upper eyelid that delays closing or remains partially open is called? |
| Nystagmus | Uncontrolled oscillating movement of the eyeball |
| Snellen eye chart | a simple screening tool to test the ability to see far images is what? |
| Jaeger chart or Rosenbaum Pocket Vision Screener | What chart is used to evaluate near vision? |
| Cataract | This is when the lens develops opacities due the age related changes |
| Ishihara Polychromatic Plates | the chart that assesses color vision |
| Corneal light reflex test | This is the extraocular muscle function test that assesses the alignment of the eyes |
| Myopia | This is nearsightedness |
| Emmetropia | This is the term for normal vision |
| Hyperopia | This is the term for farsightedness |
| Presbyopia | This is refractive error is associated with aging and having a difficulty with near vision |
| Astimatism | Visual distortion caused by an irregularly shaped cornea. |
| 20/40 | What visual accuity (even with corrective lenses) is usually required to pass a driving test |
| Endophthalmitis | A condition where all three layers of the eye and the vitreous are inflamed (possibly caused by penetrating trauma) |
| diplopia | the term for double vision |
| Conjunctivitis | an inflamation of the conjunctiva of the eye |
| Keratitis | an inflamation of the cornea |
| Photophobia | This is a sensitivity to light |
| blepharitis | inflammation of the eye lid margins |
| Hordeolum | this is an inflammation an infection of the Zeis or Moll glands, types of oil glands at the edge of the eyelid |
| Chalazion | this is a cyst of one or more meibomian glands, a type of sebaceous gland in the inner surface of the eyelid at the junction of the conjuctiva and lid margin |
| Macular degeneration | this is a breakdown of or damage to the macula, the point on the retina where light rays converge for the most acute visual perception. |
| Glaucoma | This is caused by an imbalance between the production and drainage of aqueous fluid |
| open-angle glaucoma | this is the most common form of glaucoma, has slow onset |
| Angle-closure glaucoma | this is the less common form of glaucoma that needs immediate recognition to prevent blindness |
| Miotics | these drugs used in Glaucoma constrict the pupil |
| Timoptic( timolol) | This drug used in open-angle Glaucoma is a topical Beta Blocker. this reduces rate of aqueous humor to the eye |
| Carbonic Anhydrase Inhibitors | This type of glaucoma drug slows the production of aqueous fluid |
| Enucleation | This is the surgical removal of the eye |
| Dependent position (if tear is on left side,lie on left side) | What position do you put someone with an eye injury |
| Scleral buckling | This is a surgical procedure in which a tiny synthetic band is attached outside the eyeball to lightly push the wall of the eye against the detached retina |
| Retinal Detachment | This is when a sensory layer becomes separated from the pigmented layer |
Created by:
jhrobins99
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