Answers - NG: THE EYE & SIGHT: HOW DOES IT WORK IN THE...

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1. cornea is front, lens is behind pupil; cornea and lens both focus; cornea is 2/3’s of eye power, lens is 1/3 2. lens yellows and stiffens, may get cloudy cataract 3. sclera 4. through the pupil (hole), iris is the muscle that controls the pupil 5. aqueous anterior chamber is liquidy; posterior chamber is jelly-like but liquefies floaters?. .. 6. choroid; sclera, retina 7. dime, quarter; 18mm, 24mm 8. rods, cones; rods for grayscale and night; cones for day, detail and color 9. grayscale and blurry, 20/200 10. stable, precise 1 eye; coordinated 2 eyes DiMARTINO: RECENT TECHNOLOGY ADVANCES IN THE EYECARE SETTING 1. b 2. c 3. a 4. d MOY: MYOPIA, HYPEROPIA, ASTIGMATISM, PRESBYOPIA: WHAT ARE THEY? 1. cornea, lens, retina; eyeball shape; ciliary muscles pull on lens attached by zonule fibers 2. yes: read more inc. nearsightedness 3. not as painful (flap-cut), more predictable, maintains strength of eye… 4. they have enough accommodation to overcome this 5. genetics, twin vs. fraternal studies 6. jobs inc near work 7. near and far correction; corrective fields 1. allergy, bacterial, viral; antihistamines, tears, avoidance, allergy drops; topical antibiotics; tears, cool compress, steroids 2. 30 minutes; ph test 3. retinal detachment, DOUBLE VISION 4. rust, mri 5. immobile eye, can’t blink 6. duh ADAMS: AGING VISION: THE HEALTHY EYE
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This note was uploaded on 09/24/2009 for the course OPTOM c10 taught by Professor Levi during the Spring '08 term at University of California, Berkeley.

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Answers - NG: THE EYE & SIGHT: HOW DOES IT WORK IN THE...

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