The facial nerve, or the seventh cranial nerve has both sensory and motor functions. For sensory, it is involved with taste on the anterior 2/3 portion of the tongue. For motor, is controls facial expressions, as well as tear, nasal, and palatine glands.
The 5 Branches of the Facial Nerve: Temporal, Zygomatic, Buccal, Mandibular, & Cervical. Remember: To Zanzibar By Motor Car (or) Two Zebras Bit My Cat Are you studying for a DANB or dental assisting exam? www.DentalAssistantStudy.com