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Cortical visual impairment

Quiz by Yogavathi Muthu

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9 questions
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  • Q1
    Which of the following is a common cause of cortical visual impairment?
    Aging
    Brain injury
    Eye infection
    Genetic mutation
    30s
  • Q2
    Cortical visual impairment (CVI) is a leading cause of visual impairment in which population?
    Teenagers
    Young adults
    Children
    Elderly
    30s
  • Q3
    What is the main characteristic of visual impairment caused by cortical visual impairment (CVI)?
    Eye structural abnormalities
    Refractive errors
    Total blindness
    Visual processing problems
    30s
  • Q4
    What is the recommended approach for supporting individuals with cortical visual impairment?
    Provide visual supports and modifications
    Focus on physical therapy
    Prescribe corrective lenses
    Encourage auditory learning
    30s
  • Q5
    What is the primary difference between cortical visual impairment (CVI) and ocular visual impairment?
    CVI is caused by genetic mutations, while ocular visual impairment is caused by infections during pregnancy.
    CVI can be corrected with corrective lenses, while ocular visual impairment requires visual supports and modifications.
    CVI involves issues with the brain's ability to interpret visual information, while ocular visual impairment is due to abnormalities in the eyes or optic nerves.
    CVI is characterized by complete blindness, while ocular visual impairment allows for some degree of vision.
    30s
  • Q6
    Which of the following is a specific tool to assess the severity of CVI?
    CVI Range
    CVI ECG
    Eye Transcribe
    Lea Chart
    30s
  • Q7
    The visual abilities of children with CVI
    can improve
    is zero
    is constant
    is negligible
    30s
  • Q8
    Traditionally, the brain has been divided into
    3 lobes
    5 lobes
    10 lobes
    4 lobes
    30s
  • Q9
    Which reflex involves the involuntary closing of the eyes when something comes close to touching them?
    Withdrawal Reflex
    Visual Threat Reflex
    Touch Blink Reflex
    Startle Reflex
    30s

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