Cranial Nerve Functions Quiz
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A patient presents with concerns about his vision. He states that he is experiencing double vision. Upon evaluation you conclude that he has lateral rectus palsy. Which cranial nerve is most likely lesioned in this young man?
Which cranial nerve innervates the muscles involved in shoulder shrugging and in turning the head?
What function is associated with the oculomotor nerve?
Eye movement via the lateral rectus
Eye movement via the superior oblique
Eye movement and pupil constriction
What is the responsibility of the hypoglossal nerve?
Taste of the posterior 1/3 of the tongue
Taste of the extreme posterior portion of the tongue
Controls tongue movement
Taste of the anterior 2/3 of the tongue
Which cranial nerve is responsible for sight?
Cranial nerve four
Which cranial nerve is responsible for smell?
Trigeminal maxillary division
A 23 year old female presents complaining of hearing changes and balance issues. Which cranial nerve is most likely involved with her problems?
A middle aged man expresses to you that he is concerned that he cannot taste anything on the anterior portion of his tongue. What nerve innervates this portion of the tongue?