QuestionSBA
QuestionChoice
Incorrect. The arrow is pointing to the left trigeminal nerve (CN V). Superior oblique is innervated by the trochlear nerve (CN IV), which enters the superior orbital fissure.
10009222
c
Superior oblique
QuestionChoice
Incorrect. The arrow is pointing to the left trigeminal nerve (CN V). Lateral rectus is innervated by the abducent nerve (CN VI), which enters the superior orbital fissure.
10009223
d
Lateral rectus
QuestionChoice
Incorrect. The arrow is pointing to the left trigeminal nerve (CN V). Superior rectus is innervated by the superior division of the oculomotor nerve (CN III), which enters the superior orbital fissure.
10009221
b
Superior rectus
QuestionChoice
Incorrect. The arrow is pointing to the left trigeminal nerve (CN V). Buccinator is innervated by the buccal branch of the facial nerve (CN VII), which enters the internal auditory meatus.
10009224
e
Buccinator
QuestionChoice
Correct. The arrow is pointing to the left trigeminal nerve (CN V). Tensor tympani is innervated by the nerve to medial pterygoid, a motor branch of the mandibular division of trigeminal (CN Vc), which enters the foramen ovale.
10009220
a
Tensor tympani
Concept
Chapter
2693
5322
Cranial nerve V
Topic
196
Neuroanatomy
14391
Picture
1751
46 - Cranial nerve V (left).png
images/jol5skjg1682950686060.jpg
images/jol5skjg1682950686060_256.jpg
images/jol5skjg1682950686060_512.jpg
rxgKHQL4mHqHx0lId4dmaBl2kGAH
Topic
196
Neuroanatomy
Which of the following structures is innervated by the labelled structure?

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a