Which of the following nerve branches of the facial nerve supplies motor innervation to the buccinator,risorius,and upper lip muscles?
A)Temporal nerve branch
B)Zygomatic nerve branch
C)Buccal nerve branch
D)Mandibular nerve branch

Question

Quizplus · Accepted Answer

The buccal nerve branch of the facial nerve supplies motor innervation to the buccinator, risorius, and upper lip muscles. The temporal nerve branch supplies motor innervation to the frontalis and orbicularis oculi muscles, the zygomatic nerve branch supplies motor innervation to the zygomaticus major and minor muscles, and the mandibular nerve branch supplies motor innervation to the muscles of the lower face and neck.

Which of the Following Nerve Branches of the Facial Nerve