Internuclear Ophthalmoplegias
Neuroanatomy
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Cranial Neuropathies
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Cranial Nerves 3, 4, 6
Q. Which happens in a right abducens nucleus lesion?
a
Injury to the abducens interneurons causes loss of contralateral eye adduction.
b
Injury to the abducens motoneurons causes loss of contralateral eye abduction.
c
There is loss of gaze to the side opposite the lesion.
d
Neither eye can deviate to the left.
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