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25046 Anatomy

An 8-year-old boy had an extensive mastoidectomy due to an infection that did not respond to antibiotics. Postoperatively he had Bell’s palsy (facial paralysis), and one of the features was that saliva tended to accumulate in the vestibule of his oral cavity and dribble from the corner of his mouth. Which of the following muscles was paralyzed to allow this condition to occur?

AZygomaticus major
BOrbicularis oculi
CBuccinator
DLevator palpebrae superioris
Anatomy
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