Facial nerve course

This is an illustration of the course of facial nerve and it’s branches. . . #anatomy #medicalstudent #physiotherapy #surgeonlife #saveourdoctors #medstudent #medstudentlife #resident #usmle #usmlestep1 #doclife #greysanatomy #saveourdoctors #nurselife #palife #pa #crna #rn #rnlife #surgeonlife #anatomy #medicine usmlestep1 #medicinestudents #anatomy #medicalstudent #facialtreatment #headandneck #headandneckanatomy #headandnecksurgery #mbbs #mbbsstudent

SYNONYMS: Cranial nerve seven (VII), Nervus facialis Supranuclear pathways 1. Somatomotor cortex: controlling motor component of facial nerve lies in precentral gyrus (Broadmann area 4,6,8) 2. Volitional component: Corticonuclear tracts descend and cross to supply

facial nerve course

If you ask any medical doctor or student how many cranial nerves a human has, they all will invariably answer TWELVE. After all, that is what we all learn in medical school and that is what the answer is on any exams. However, if you are into comparative biology and anatomy esoterica, you may actually answer that animals including humans have 14 cranial nerves... not 12.

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Reference Netter's Plate 24: "Facial Nerve Branches and Parotid Gland"

Chorda Tympani: Enters Tympanic Cavity, courses anterior medial to the neck of the malleus and leaves the cavity just above and in front of the tympanic sulcus

Reference Netter's Plate 263: "Median Nerve"

What is the origin and subdivisions of trigeminal nerve? It is mixed (sensory and motor) nerve. It emerges from the ventral surface of pons at its junction with the middle cerebellar peduncle. It h…

facial nerve course

Your facial nerve (cranial nerve 7 or CN VII) is a nerve in your head that sends signals from your brain to parts of your face. It has many functions.

The second nerve division or V2 from the sensory root of the trigeminal nerve is the maxillary nerve, which is set between the other two divisions both in size and location. The afferent nerve branches of the maxillary nerve carry sensory information for the maxillae and its overlying skin, oral mucosa, maxillary sinuses, nasal cavity, palate, nasopharynx, and part of the dura mater.

After you’re done swiping & taking it all in - read these 5 fast facts you should know AND there’s a mnemonic below ⤵️ ⁣⁣⁣⁣ There’s a lot for you to gain by having us on your feed. Consider following both pages for new content daily. 👉🏼 @rev.med 👉🏼@rev.neuro ✅ 5 Facial Muscles Fast Facts ⁣⁣⁣⁣⁣ 1: Innervation: All muscles of facial expression are innervated by the Facial Nerve (CN VII). 2: Embryonic Origin: These muscles arise from the 2nd Pharyngeal Arch during embryonic development…

After you’re done swiping & taking it all in - read these 5 fast facts you should know AND there’s a mnemonic below ⤵️ ⁣⁣⁣⁣ There’s a lot for you to gain by having us on your feed. Consider following both pages for new content daily. 👉🏼 @rev.med 👉🏼@rev.neuro ✅ 5 Facial Muscles Fast Facts ⁣⁣⁣⁣⁣ 1: Innervation: All muscles of facial expression are innervated by the Facial Nerve (CN VII). 2: Embryonic Origin: These muscles arise from the 2nd Pharyngeal Arch during embryonic development…

Facial nerve, the 7th cranial nerve, is a mixed nerve composed of sensory and motor fibers, and its main branch is situated in the cerebellopontine angle. Facial nerve dysfunction is a debilitating phenomenon that can occur in skullbase tumors and Bell’s pals. Recovery of the facial nerve dysfunction after surgery for skullbase tumors can be disappointing, but is usually favorable in Bell’s palsy. Advances in magnetic resonance imaging (MRI) allow to visualize the facial nerve and its course…

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Occipital nerves