Binocular And Accommodative Anomalies

20 Questions | Total Attempts: 400

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Camera Quizzes & Trivia

Questions and Answers
  • 1. 
    What is the differential diagnosis for someone with a low NRA? (Choose 3)
    • A. 

      CI

    • B. 

      DI

    • C. 

      B eso

    • D. 

      CE

    • E. 

      B exo

    • F. 

      AI

    • G. 

      AE

  • 2. 
    A patient with divergence excess should be treated to...
    • A. 

      Learn suppression in stage 1

    • B. 

      Learn to see diplopia stage 1

    • C. 

      Learn facilitative convergence stage 1

    • D. 

      Learn to suppress stage 2

    • E. 

      Learn facilitative divergence stage 1

  • 3. 
    What is stage 1 for someone suffering from a low NRA , binocular flippers, and lead of accommodation 
    • A. 

      Step convergence at near

    • B. 

      Smooth divergence at near

    • C. 

      Smooth convergence at near

    • D. 

      Step divergence at near

  • 4. 
    Who would you expect to have a lead in accommodation 
    • A. 

      Basic exo

    • B. 

      Basic eso

    • C. 

      Accommodation insuf.

    • D. 

      Divergence excess

  • 5. 
    You manage a person diagnose with CI with plus lenses
    • A. 

      True

    • B. 

      False

  • 6. 
    CT: 3xp CT:3 ep' NRA : 2.00 PRA:  1.75 MEM:+ .75 flippers: 7 cpd binocular               11 cpd monocular 
    • A. 

      Treat with prism

    • B. 

      Treat with vt

    • C. 

      Teat with lenses

  • 7. 
    What is treatment step 2 for someone who is suffering from a lead in bcc? (Choose 3)
    • A. 

      Normalize convergence amplitude

    • B. 

      Normalize divergence amplitude

    • C. 

      Normalize convergent facilities

    • D. 

      Normalize divergence facilities

    • E. 

      Normalize divergence and convergence at will

    • F. 

      Normalize accommodation stimulation

  • 8. 
    Over minus to a patient causes a low PRA 
    • A. 

      True

    • B. 

      False

  • 9. 
    You will manage a patient with a low NRA 
    • A. 

      Bo prism

    • B. 

      Plus lenses

    • C. 

      Visual therapy

    • D. 

      Bi prism

  • 10. 
    Bo prism at far: 8/17/11 BI prism at far x/3/3
    • A. 

      Treat with vision therapy

    • B. 

      Treat with prism

    • C. 

      Treat with minus lenses

    • D. 

      Manage with BI prism

  • 11. 
    PRA
    • A. 

      Causes a relaxation of the ocular muscles thus stimulating accom.

    • B. 

      Causes a stimulation of accommodation thus indirectly causing the eye to diverge.

    • C. 

      Causes a stimulation of accommodation thus indirectly causing the eye to converge.

    • D. 

      Causes the stimulation of the ocular muscles thus relaxing accommodation

  • 12. 
    A high NRA means...
    • A. 

      Patient has CE

    • B. 

      Patient is under minus

    • C. 

      Patient is over minus

    • D. 

      Patient has CI

  • 13. 
    You manage with plus lenses for...( choose 3)
    • A. 

      AI

    • B. 

      ISA

    • C. 

      CI

    • D. 

      CE

    • E. 

      DI

    • F. 

      DE

    • G. 

      AE

    • H. 

      B eso

    • I. 

      B exo

  • 14. 
    Flippers : 2 mon                 4 binocular  fails minus lenses. What does the patient most likely have
    • A. 

      AE

    • B. 

      CE

    • C. 

      ISA

    • D. 

      AI

    • E. 

      A Infacility

  • 15. 
    Which anomaly is least likely to improve from vision therapy
    • A. 

      Basic exo

    • B. 

      Basic eso

    • C. 

      Divergence excess

    • D. 

      Divergence insufficiency

    • E. 

      Accommodation insufficiency

  • 16. 
    Lenses act on accommodative and fusion vergence 
    • A. 

      True

    • B. 

      False

  • 17. 
    A 8 year child comes in with his family who is complaining that he trouble reading. His last eye exam was 2 years ago and the pt. va at the time was noted to be 20/30 sc 20/20 cc at far and 20/ 20sc and 20/20 cc at near. Anterior and posterior segment are unremarkable. During the exam you decided to perform binocular testings. Here are your results phoria at distance: 3 exo phoria at near: 3 exo CT at dist. 5 exo CT at near: ortho BI at far: x/4/2 BO at far: 7/17/10 BI at near: 12/21/13 BO at near: 17/20/10 NRA: 2.25 PRA: 2.50 MEM: +.75 ac/a 2/1 flippers: 7 binocular & 5 monocular.
    • A. 

      CI

    • B. 

      ISA

    • C. 

      AI

    • D. 

      DI

    • E. 

      AE

    • F. 

      B exo

    • G. 

      B eso

  • 18. 
    Minus lenses stimulate accommodation
    • A. 

      True

    • B. 

      False

  • 19. 
    Patient with accommodative spasm would complain of seeing what during dual chrome?
    • A. 

      Red

    • B. 

      Green

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