Pharyngeal Arches
Embryology
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Musculoskeletal & Nervous Systems
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The Pharyngeal Arches
Q. During dissection of a developing embryo, a student identifies a nerve running in the fourth pharyngeal arch. Which nerve branch is she observing?
a
Mandibular branch of CN 5
b
Chorda tympani of CN 7
c
Glossopharyngeal nerve
d
Superior laryngeal nerve
e
Recurrent laryngeal nerve
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