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The facial muscles are innervated by facial nerve (cranial nerve VII). In contrast, the nearby masticatory muscles are innervated by the mandibular nerve, a branch of thetrigeminal nerve (V).
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What is cranial nerve 7?
Cranial nerve 7 is also referred to as the facial nerve. It has both sensory and motor components. Its sensory portion is responsible for taste on the anterior two thirds of the tongue as well as sensation for a small patch of skin by the ear. Its motor component is responsible for innervating the muscles of facial expression.
What major nerves serve the medial side of the hand?
You have three nerves, which supply your forearm. Radial, ulnar and median nerve. Out of these three nerves, median nerve is the main nerve to supply forearm muscles and some of the hand muscles.
Jamey Sheridan What is happened to his eye?
He has Bell's Palsy - a paralysis of the facial nerve resulting in inability to control facial muscles on the affected side.
What is wrong with Vicki mabrey eye?
Bell's Palsy - a form of paralysis affecting a nerve that controls facial muscles.
The greater petrosal nerve is a branch of what cranial nerve?
Facial nerve
What cranial nerve is responsible for muscles of facial expression?
Facial nerve, the seventh cranial nerve. It leaves the brain along with eighths cranial nerve through internal acoustic meatus and comes out through stylomastoid foramen to supply the muscles of facial expression.
What muscles are mimetic muscles?
They are facial muscles innervated by the facial nerve that, among other things, control facial expression.
How many nerves to make a smile?
All muscles of facial expression are supplied by seventh cranial nerve. That is Facial nerve. This nerve carries the taste sensation from anterior two third of the tongue also.
What cranial nerve serves muscles covering the facial skeleton?
Facial Nerve (VII)
Facial nerve?
The facial nerve, also known as the seventh cranial nerve (CN VII), is an important nerve in the human body responsible for controlling various facial muscles. The facial nerve is essential for facial expression, the sense of taste, and certain functions related to hearing and balance. Here is a detailed overview of the facial nerve, its functions, anatomy, and related conditions: Functions of the facial nerve: Engine function: The main function of the facial nerve is to control facial expression muscles. It stimulates the muscles that allow us to smile, frown, close our eyes, move our lips, and make many other facial movements. Taste sensation: The facial nerve carries taste information from the anterior two-thirds of the tongue, including the taste buds for sweet, salty, sour, and bitter tastes. Salivary glands: The facial nerve also innervates the submandibular and sublingual salivary glands, which are responsible for the production and digestion of saliva. Tear glands and nasal glands: It controls the lacrimal (tear) and nasal glands, contributing to tearing and the production of nasal secretions.
How is the nerve supply to platysma muscle?
Facial nerve
What muscles does sural nerve supply?
The sural nerve is cutaneous and therefore does not supply any muscles.
What is the nerve supply for taste bud of circumvallate papilla?
It should supply with glossopharyngeal & facial nerve.
What part of the nervous system is affected by the bell's palsy?
The Facial Nerve or Cranial Nerve VII is the nerve involved with Bell's Palsy.
What is cranial nerve 7?
Cranial nerve 7 is also referred to as the facial nerve. It has both sensory and motor components. Its sensory portion is responsible for taste on the anterior two thirds of the tongue as well as sensation for a small patch of skin by the ear. Its motor component is responsible for innervating the muscles of facial expression.
Do you paralized from multiple Sclirosis?
you lose intervation (nerve supply) to the muscles. so yes. you lose intervation (nerve supply) to the muscles. so yes.
Why do you think you created the frontal lobe of the cerebrum in the same color clay you used to create the three muscles of the face?
It makes no sense because the facial muscles are innervated by the facial nerve. And this nerve comes off the brain stem.
