NBEO-Ocular Motility Exam | Questions and Answers | Verified Solutions | 2026 Edition | Pass Guaranteed

NBEO-Ocular Motility Exam | Questions and
Answers | Verified Solutions | 2026 Edition | Pass
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Practice questions for this set


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C) Dextrocycloversion



Choose an answer



Which of the following describes when both eyes rotate about the y axis and the upper
portion of their eyes rotate to the right during versions?
A) Dextroversion
1
B) Levoversion
C) Dextrocycloversion
D) Levocycloversion



What is the horizontal axis for Listing's Plane?
A) X axis
2
B) Y axis
C) Z axis

, 3 Are versions a conjugate or disconjugate eye movement?



4 Abduction and adduction movements travel around which Listing's Plane axis?



Don't know?




Terms in this set (99)



What is the horizontal axis for A) X axis
Listing's Plane?
A) X axis
B) Y axis
C) Z axis


What is the vertical axis for Listing's C) Z axis
Plane?
A) X axis
B) Y axis
C) Z axis


What is the axis that travels through B) Y axis
the line of sight for Listing's Plane?
A) X axis
B) Y axis
C) Z axis


Elevation and depression X axis
movements travel around which
Listing's Plane axis?

, Abduction and adduction Z axis
movements travel around which
Listing's Plane axis?


Intorsion and extorsion movements Y axis
travel around which Listing's Plane
axis?


Are ductions monocular or monocular
binocular?


Are versions monocular or binocular
binocular?


Which of the following describes A) Dextroversion
when both eyes rotate about the z
axis to the right during versions?
A) Dextroversion
B) Levoversion
C) Dextrocycloversion
D) Levocycloversion


Which of the following describes B) Levoversion
when both eyes rotate about the z
axis to the left during versions?
A) Dextroversion
B) Levoversion
C) Dextrocycloversion
D) Levocycloversion