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30 Οκτ 2023 · The superficial nerves of the face and scalp are derived from three sources located in the head and neck: Facial nerve (CN VII), which provides motor innervation to the muscles of the face.
- Facial Nerve
Special visceral efferent, or branchiomotor fibers in the...
- Facial Nerve
30 Οκτ 2023 · Special visceral efferent, or branchiomotor fibers in the facial nerve supply the flat skeletal muscles of the face and scalp, the stapedius muscle of the middle ear, the posterior belly of the digastric muscle, and the stylohyoid muscle.
23 Μαΐ 2023 · The labyrinthine segment gives off three branches: the greater superficial petrosal nerve (containing parasympathetic fibers for the lacrimal gland and taste fibers from the palate) and the external petrosal nerve. The fourth segment of the facial nerve is the tympanic segment.
18 Δεκ 2020 · The superficial motor nerves to the muscles of facial expression from the facial nerve (temporal, zygomatic, buccal, mandibular, cervical branches, and the posterior auricular nerve) are described. The sensory nerves to the face (branches of each of the three divisions of the trigeminal nerve or cervical nerves) are delineated.
28 Σεπ 2024 · The facial nerve, also known as cranial nerve VII, is a mixed nerve responsible for both motor and sensory functions. It innervates the muscles of facial expression, the lacrimal and salivary glands, and provides taste sensation to the anterior two-thirds of the tongue.
22 Μαΐ 2015 · The facial nerve is a mixed cranial nerve with motor, parasympathetic, and sensory branches. The intraaxial segment is located within the brainstem and consists of the motor nucleus, superior salivary nucleus (parasympathetic), and nucleus of tractus solitarius (sensory).
31 Οκτ 2024 · The facial nerve and its branches regulate a number of functions of the mouth and face. Most of its divisions stimulate muscles that allow eyelids to open and close, as well as facial movements. This nerve also mediates the production of tears and saliva and the perception of taste in the tongue and receives some sensory input from the face as ...
