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5 Written questions

5 Matching questions

  1. blepharitis
  2. keratits
  3. diabetic retinopathy
  4. retinal detachment
  5. hordeolum
  1. a treatment:corticosteroids, topical interferons, cycloplegic agents, and warm compresses
  2. b inflammation of the eyelid margins,chronic inflammatory process
  3. c small sty abscess in the sebaceous gland at the base of the eyelash
  4. d signs and symptoms: reduction in central visual acuity or color vision as a result of macular edma
  5. e treatment:laser reattachment, cyrosurgery(freezing) sceral buckling

5 Multiple choice questions

  1. people may hold reading materials close to eyes
  2. there is no pain because it does not contain sensory nerves, loss of peripheral vision or acuity in affected eye
  3. treatment:laser photocoagulation of microaneurysm
  4. 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. complete or almost complete absence of the sense of sight

5 True/False questions

  1. keratitisinflammation 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

          

  2. presbyopiarefractive error

          

  3. blindnesssigns and symptoms: cornea is painful and inflammed, decreased vision, photophobia, tearing, blepharospasm. conjuctiva appears red and may appear cloudy or opaque

          

  4. retinal detachmentcomplete or almost complete absence of the sense of sight

          

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

          

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