2 Sharon Alamalhodaei Quiz | Central Florida OPS

1. What is the primary muscle affected by a 4 th Cranial Nerve palsy

A. Superior Oblique

B. Inferior Oblique

C. Superior Rectus

D. Lateral Rectus

2. Which test is used to determine if a phoria is present?

A. Cover Uncover Test

B. Versions

C. Ductions

D. Cross Cover Test

3. In Which test is a patient allowed to be binocular?

A. Cover Uncover Test

B. Ductions

C. Cross Cover Test

D. None of the above

4. Which pair of yoke muscles are innervated with up and right gaze?

A. RLR, LML

B. RSR, LIO

C. RIO, LSR

D. RIR, LSO

5. The Right Inferior Rectus and Right Superior Rectus are antagonist muscles. This is an example of?

A. Versions

B. Ductions

C. Sherrington’s Law

D. Hering’s Law

6. A patient complains of intermittent binocular diplopia. His versions are full, and he has a normal Cover Uncover Test. Which test should you perform?

A. Worth 4 Dot

B. Cross Cover Test

C. A subjective Refraction

D. A Visual Field Test

7. Which is a common cause of monocular diplopia?

A. Strabismus

B. Uncorrected Refractive Error

C. A Cranial Nerve Palsy

D. Amblyopia

8. Which of the following testes does not require an occluder?

A. Cross Cover Test

B. Cover Uncover Test

C. Ductions

D. Convergence Test

9. A Patient who has binocular diplopia has

A. Good vision in both eyes

B. Amblyopia

C. Monocular Diplopia

D. A Cranial Nerve Palsy

10. A patient with a 6th CNP presents with an inability to abduct the left eye and an esotropia OS in primary gaze. This is a demonstration of?

A. Hering’s Law

B. Ductions

C. Sherrington’s Law

D. The Cross Cover Test

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