EENT LCCW Cranial Nerve Review Test Questions and Answers
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Course
EENT LCCW Cranial Nerve
Institution
EENT LCCW Cranial Nerve
EENT LCCW Cranial Nerve Review Test Questions and Answers
Taste and general sensation from the back of the tongue and the posterior pharynx are functions of which CN? - Answer-CN IX
Weakness of what 2 muscles would suggest a CN XI lesion? - Answer-SCM
Traps
An individual sticks their tongu...
EENT LCCW Cranial Nerve Review
Test Questions and Answers
Taste and general sensation from the back of the tongue and the posterior pharynx are
functions of which CN? - Answer-CN IX
Weakness of what 2 muscles would suggest a CN XI lesion? - Answer-SCM
Traps
An individual sticks their tongue out and it deviates to the right. What CN lesion does
this suggest?
a. When testing tongue muscle strength of the individual above, describe likely finding -
Answer-Right CN XII
Weak when pushing to the left
What CN innervates the tensor tympani muscle? - Answer-CN V
What CN innervates the stapedius muscle? - Answer-CN VII
The corneal reflex involves which CN? (sensory/motor) - Answer-Sensory: V
Motor: VII, III
The oculocardiac reflex involves which CN(s)?
Sensory/Motor - Answer-Sensory: V
Motor: X
If this is wrong, someone please let me know...
The gag reflex involves which CN(s)?
Sensory/Motor - Answer-Sensory: IX
Motor: X
The carotid sinus reflex involves which CN(s)?
Sensory/Motor - Answer-Sensory: IX
Motor: X
The jaw jerk reflex tests which CN? - Answer-CN V
If an individual has 20/60 vision, when they stand ______ ft from the chart, the smallest
line they can read without making 3 or more mistakes could be read by a person with
normal vision standing _____ ft from the chart? - Answer-20
60
Convergence of the eyes is a function of what CN? - Answer-CN III
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