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Proc 2 - EOM testing Questions With Complete Solutions
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Proc 2 - EOM testing Questions With Complete Solutions
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Proc 2 - EOM testing Questions With Complete Solutions23 degrees temporal, down:
muscle: ____
CN: ____ Correct Answer IR, III (oculomotor)
23 degrees temporal, up:
muscle: ____
CN: ____ Correct Answer SR, III (Oculomotor)
23 temporal --> up and down movement is accomplished
primarily by the ____ and _____ muscles Correct Answer SR,
IR
51 degrees nasal, down:
muscle: ___
CN:____ Correct Answer SO, IV (trochlear)
51 degrees nasal, up:
muscle: ____
CN: ____ Correct Answer IO, III
51 nasal --> up and down movement is accomplished primarily
by the ____ and ____ muscles Correct Answer SO, IO
a tendency for the eyes to deviate from the relative positions
necessary to maintain single binocular vision; under normal
seeing conditions, the eyes are straight Correct Answer
heterophoria
, a test for approximating the objective angle of strabismus in
which the position of the reflection of a fixated light source is
observed on the cornea of the deviating eye Correct Answer
Hirschberg test
angle formed by the pupillary axis and the visual axis Correct
Answer angle kappa
Angle Kappa is designated _____ when the displacement is
nasal (normal state), and _____ when the displacement is
temporal Correct Answer plus, minus
binocular, parallel (conjugate) movements of the eyes Correct
Answer versions
both eyes Correct Answer OU
condition in which binocular fixation is not present under
normal seeing conditions, i.e. the foveal line of sight of one eye
fails to intersect the object of fixation; syn. strabismus Correct
Answer heterotropia
condition where the strabismic deviation is approximately
constant in all directions of gaze; characteristic of non-paralytic
strabismus Correct Answer comitant deviation
condition where the strabismic deviation varies with direction of
gaze; characteristic of paralytic strabismus Correct Answer
noncomitant deviation
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