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CO1 Refractive Error

Quiz by Raja Liyana

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5 questions
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  • Q1
    Which of the following is NOT the cause of Hyperopia?
    Image falls IN FRONT of retina
    Length of eyeball is REDUCED
    Optical power of the eye that is LOWER than necessary to focus on distant target
    10s
  • Q2
    Which of the following is NOT the cause of Myopia?
    Image falls IN FRONT of retina
    Optical power of the eye that is LOWER than necessary to focus on distant target
    Length of eyeball is ELONGATED
    10s
  • Q3
    Symptoms that patients with hyperopia would exhibit are
    poor reading ability
    all of the followings
    headaches
    difficulty in concentrating on tasks
    10s
  • Q4
    Regular astigmatism refers to
    More than 2 principal meridian that are perpendicular to each other.
    2 principal meridians that is parallel to each other.
    2 principal meridians that is perpendicular to each other.
    2 principals meridian are NOT perpendicular
    10s
  • Q5
    State the classification of the astigmatism.
    Question Image
    Simple hyperopic astigmatism
    Simple myopic astigmatism
    Compound hyperopic astigmatism
    Compound myopic astigmatism
    10s

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