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5 Written questions

5 Matching questions

  1. myopia
  2. keratitis
  3. diabetic retinapthy
  4. blepharitis
  5. retinal detachment
  1. a people may hold reading materials close to eyes
  2. b inflammation of the cornea, may be chronic or acute, superficial or deep. may be associated with bacterial conjunctivits, viral infection, corneal ulcer or tuberculosis and syphilis
  3. c signs and symptoms:sudden change in vision, flashing lights and then floaters caused by hemorrhage of vitreous fluid or blood. described as "looking through a veil" or " a curtain being lowered".
  4. d signs and symptoms:redden eyelids with scales and flaking at the base of the lashes
  5. e treatment:laser photocoagulation of microaneurysm

5 Multiple choice questions

  1. people may hold reading material farther away from their eyes
  2. treatment:corticosteroids, topical interferons, cycloplegic agents, and warm compresses
  3. signs and symptoms: vision may be blurred, distorted, or absent in specific areas of visual field
  4. treatment:laser reattachment, cyrosurgery(freezing) sceral buckling
  5. formation of new blood vessels growing into the retinal and optic disc area to increase blood supply to the retina. newly formed blood vessels are fragile and leak blood back into the vitreous and retina. new vessels grow, pulling the vitreous away from the retina and retina away from choroid

5 True/False questions

  1. myopianearsightedness, caused by light rays focusing in front of the retina

          

  2. blindnessinflammation of the cornea, may be chronic or acute, superficial or deep. may be associated with bacterial conjunctivits, viral infection, corneal ulcer or tuberculosis and syphilis

          

  3. hyperopiafarsightedness, caused by light rays focusing behind the retina

          

  4. diabetic retinopathyvascular changes in retinal blood vessels and formation of microaneurysms

          

  5. emmetropiarefractive error