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EOMs_Pupils
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- NUR 240 EXAM 2 Practice Questions.
Exam of 2 pages for the course NUR 240 EXAM 2 Practice Questions. at NUR 240 EXAM 2 Practice Questions. (EOMs_Pupils)
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EOMs/PupilsAfferent sensory neurons - ANS-Transmit sensory information toward the central
nervous system
anisocoria - ANS-unequal pupil size
Convergence - ANS-Both eyes move toward the nose
Dilator pupillae - ANS-Radial smooth muscle supplied by the sympathetic nervous
system
Divergence - ANS-Both eyes move outwards
Duction - ANS-Movement of one eye
EOM primary action - ANS-The major moving force of a muscle on the eye when it is in
the primary position of gaze
EOM secondary action - ANS-Additional eye movements caused by a muscle, based on
the muscle's insertion into the globe and orientation to the eye in the primary position
gaze
Extorsion - ANS-Top of eye toward ear
Hering's Law of equal innervation - ANS-States that yoked muscles receive equal
innervation when a version movement is performed
Horizontal recti - ANS-Move eyes side to side
Inferior rectus - ANS-When it contracts, it moves the eye downward
(infraduction/depression)
Intorsion - ANS-Top of eye toward nose
Large - ANS-If aniscoria is more pronounced in light it suggests that which pupil is the
abnormal pupil?
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