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Muscles of facial expression

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  1. Muscle Heute bestellen, versandkostenfrei
  2. The muscles of facial expression (also known as the mimetic muscles) can generally be divided into three main functional categories: orbital, nasal and oral. These muscles are all innervated by the facial nerve (CN VII).¹ These striated muscles broadly originate from the surface of the skull and insert onto facial skin
  3. The muscles of facial expression are located in the subcutaneous tissue, originating from bone or fascia, and inserting onto the skin. By contracting, the muscles pull on the skin and exert their effects. They are the only group of muscles that insert into skin. These muscles have a common embryonic origin - the 2nd pharyngeal arch
  4. The specific location and attachments of the facial muscles enable them to produce movements  of the face, such as smiling, grinning and frowning. Thus, these muscles are commonly called muscles of facial expression, or mimetic muscles
  5. The levator labii superioris alaeque nasi muscle is responsible for the facial expression allowing you to sneer. It has an origin point from the upper frontal process of the maxilla and insertion points at the skin of the lateral part of the nostril and upper lip Depressor Anguli Oris Muscle
  6. The Corugator Spercilii and Procerus muscles are responsible for the facial expression of frowning Corrugator Supercilii and Procerus Muscles The Corrugator Supercilii and Procerus muscles are located where the top nose meets the forehead and are responsible for the expression of frowning
  7. Let's take a closer look at muscles that are responsible for facial expressions The facial muscles are the only group of muscles that insert into the skin. They are located in the subcutaneous tissue, originating from bone or fascia. When contracting, the muscles pull on the skin and exert their effects ?

Muscles of Facial Expression Anatomy Geeky Medic

  1. or and major contractions and relaxation lead to appearance of facial expressions. The Facial muscles responsible for expressions are a group of striated skeletal muscles that control facial expression
  2. Levator palpebrae superioris, is an interesting muscle, as it may be considered functionally a muscle of facial expression, however unlike the other facial muscles innervated by the facial nerve, levator palpebrae superioris is innervated by both the superior division of the oculomotor nerve and the sympathetics
  3. HEAD MUSCULATURE The muscles located in the head region fall into two groups: those that are involved in facial expression and those that are involved in chewing (mastication) and tongue movement. MUSCLES OF THE AXIAL SKELETO
  4. Muscles of Facial Expression. Tutorials and quizzes on muscles of the face (facial expression muscles), using interactive animations and diagrams. Looking for advanced quizzes? Click here. The frontalis Muscle (Insertion, Origin, Actions & Innervations); explained beautifully in an illustrated and interactive way
  5. The facial muscles are just under the skin (subcutaneous) muscles that control facial expression. They generally originate from the surface of the skull bone (rarely the fascia), and insert on the skin of the face. When they contract, the skin moves. These muscles also cause wrinkles at right angles to the muscles' action line
  6. Occipitofrontalis Muscle of Face: The Occipitofrontalis muscle is also known as the Epicranius muscle and it covers some parts of the skulls. Located near the occipital bone and frontal belly, as well as occipital belly, this facial muscle helps in facial expression. #17

The facial muscles are striated muscles that attach to the bones of the skull to perform important functions for daily life, including mastication and facial expressions. These muscles are located medially to the ears, superior to the mandible, and inferior to the coronal suture of the skull The insertion is the lower margin of the mandible, as well as the skin and muscle at the corner of the mouth. Go get a snack. You'll soon learn muscles used for chewing and tongue movement so why not do a little applied learning! Self-test Labeling Exercises. Muscles of Facial Expression (Anterior) Muscles of Facial Expression (Lateral

The Muscles of Facial Expression - Orbital Group - Nasal

Facial muscles: Anatomy, function and clinical cases Kenhu

The muscles of facial expression and their function. Facial muscles are different to the muscles in the rest of the body because they attach to the skin of the face as well as attaching to each other. Muscles in the rest of our body attach to bone and contract or straighten to move our joints. For example, the biceps muscle contracts to bend. The public yearning for cosmetic procedures is stronger now than ever before. More and more doctors from various specialties are performing these procedures. Because muscular facial activity is one of the major forces responsible for the formation of wrinkles, an intimate knowledge of facial muscula the numerous muscles supplied by the facial nerve that are attached to and move the skin of the face. Terminologia Anatomica includes the buccinator muscle in this group because of its innervation and embryonic origin, even though it functions primarily in mastication. Synonym (s): musculi faciei [TA], mimetic muscles, muscles of facial expression The buccinator, a quadrangule-shaped muscle occupying the space between the mandible and the maxilla, is the primary muscular component of the cheek. It lies deep to the muscles of facial expression and is separated from them by the buccopharyngeal facia and the buccal fat pad Figure 1 0.5 Some Muscles of Facial Expression in the Cadaver. dermis and tense the skin when they contract (fig. 10.5). These muscles produce expressions as diverse as a pleasant smile, a threatening scowl, a puzzled frown, and a flirtatious wink (fig. 10.6). They add subtle shades of meaning to our spoken words and are enormously important in.

Muscles of facial expression. i.e, superficial arrangement and attachment to and influence on the skin. Frm mental tubercle to 2nd molar. Venous flow in neck is mainly by suction during the inspiratory phase of thoracic movements. Zygomaticus minor- weakest & most varieable. Its absent in 20% ppl Muscles of Facial Expression Click card to see definition -All originate from bone and insert in fascia (skin tissue All muscles of facial expression are derived from the 2nd pharyngeal arch and are supplied by motor control by the Facial Nerve (CN VII). These muscles all insert into areas of the skin to control its movement. Diagram showing the Muscles of Facial Expression Note: The modiolus is a 'knot' of several facial muscles, near the angle of the mouth

The muscles of facial expression are derivatives of the 2nd pharyngeal arch and are innervated by facial nerve (CN VII)[1]. These muscles originate from bone or fascia and insert on skin to provide the movements of facial expression. The muscles of facial expression are enclosed by, or form part of, the superficial musculo-aponeurotic system (SMAS).[2] This is an online quiz called Muscles of Facial Expression. There is a printable worksheet available for download here so you can take the quiz with pen and paper. This quiz has tags. Click on the tags below to find other quizzes on the same subject. Muscles There are many muscles of facial expression, and many sources differ when discussing the key ones. This covers the main aspects of the muscles of facial expression, and will divide them into manageable groups. All muscles of facial expression are derived from the 2nd pharyngeal arch and are supplied by motor control by the Facial Nerve (CN VII) This circular muscle surrounds the mouth. Muscles of facial expression DRAFT. 11th - 12th grade. 323 times. Biology. 68% average accuracy. 3 years ago. pdusharm. 0. Save. Edit. Edit. Muscles of facial expression DRAFT. 3 years ago. by pdusharm. Played 323 times. 0. 11th - 12th grade

Muscles of the Head and Neck. Humans have well-developed muscles in the face that permit a large variety of facial expressions. Because the muscles are used to show surprise, disgust, anger, fear, and other emotions, they are an important means of nonverbal communication The muscles of facial expression are derivatives of the 2nd pharyngeal arch and are innervated by facial nerve (CN VII)[1]. These muscles originate from bone or fascia and insert on skin to provide the movements of facial expression. The muscles of facial expression are enclosed by, or form part of, the superficial musculo-aponeurotic system (SMAS).[2

Muscles of Facial Expressio

Above is a phenomenal drawing of the muscles of facial expression by Frank Netter. He worked for Ciba-Geigy at the time. It is now the pharmaceutical company known as Norvatis. I had the opportunity to work at Ciba Giegy as well as a computer geek during several summers back in the 1980's. The Facial Nerve (7th cranial nerve) supplies all the. Features of Anatomy of Facial Expression PDF: - Detailed information about facial muscles anatomy and physiology - How facial muscles function and affect the shape of the face - Main gender, age, and ethnicity differences - How bony structures related to the soft tissue, main landmarks of the face - Facial fat compartments, connective. The muscles of facial expression, innervated by the branches of the facial nerve, are divided into groups by their locations: these include the orbital group, the nasal group, and the oral group, as well as a group of auricular muscles and the occipitofrontalis. Orbital group. The facial features that underlie the emotional expression are highlighted in this list of facial expressions pictures: The idea behind facial expressions: Facial movements. A facial movement is the movement of one or more facial muscles. When we smile, for example, the zygomatic major muscle contracts This muscle originates at the cheekbone and draws the corners of the mouth up when you smile. This large, flat muscle inserts along the mandible and pulls your lip down as in grumpy cat. This muscle is named for its origin on the side of the head and it inserts on the mandible

Muscles of face bring about different types of facial expressions, hence the name muscles of facial expression, the actions of many of them are implied by their names. CHARACTERISTICS: Lie in superficial fascia and inserted into the skin.Morphological, they represent subcutaneous muscle of lower animals, called panniculus carnosus.Embryologically, develop from mesoderm of 2nd pharyngeal arch Lips are stretched horizontally with the lower lip pushed up and the lip corners turned down. The chin muscle below the lower lip which pushes the lower lip upward is raised intensely in extreme sadness, increasing the size of the lower lip by curling it forward. This expression is commonly seen in children when they cry or are about to cry Facial Muscles: The facial muscles are a group of skeletal muscles lying under the facial skin & supplied by the facial nerve (cranial nerve VII) that control facial expression. The facial muscles are also described as mimetic muscles. The facial muscles can broadly be split into three groups; orbital, nasal and oral plish facial expression. A detailed overview of the imaging ap-pearance of the facial muscles had not been previously discussed in the literature until March 2012 when a complete atlas of facial muscle anatomy was published. This was accomplished by performing MRI on a ca-daver both before and after dissection [1] The human face is composed of numerous muscles that control fine movement to produce facial expressions. Unlike other muscles, these muscles originate on the bone or fascia of the face and attach directly onto the skin, allowing it to be manipulated. The facial muscles can be split into three groups: orbital, nasal and oral. Orbital Grou

The muscles of facial expression Complete Anatom

  1. Also, not everyone has the same number of facial muscles; some have more, enabling a wider range of expression, while some people actually have 40 percent fewer [source: Devlin]. The truth is that people smile -- and frown -- differently, even when presented with similar stimuli
  2. Muscles Promoting Facial Expressions . 10/17/2012 5 Depressor anguli oris ORIGIN: ACTION: body of mandible draws corner of mouth downward ('frowning') INSERTION: skin at corner of mouth (Anterior view) Muscles Promoting Facial Expressions Orbicularis oris ORIGIN: maxilla / mandibl
  3. VII Facial Nerve. Muscles of the ear. Posterior auricular muscle, superior auricular muscle, and anterior auricular muscle. Another name for epicranius. Occipitofrontalis. Muscle of the neck. Platysma. Muscles of the eyes. Orbicularis occuli, corrugators, procerus

The muscles of facial expressions. Let's take a closer look at our facial muscles, their names and functions. Please study the facial muscles carefully. This will be important later when we discuss the causes and the recovery of Bell's palsy, as well as synkinesis All muscles of facial expression are derived from the 2nd pharyngeal arch and are supplied by motor control by the Facial Nerve (CN VII). These muscles all insert into areas of the skin to control its movement. Diagram showing the Muscles of Facial Expression. Note: The modiolus is a 'knot' of several facial muscles, near the angle of the mouth Muscles of Facial. Expression Dr. Sriharsha Vadapalli PG Student Dept. of Prosthodontics. Over view. Introduction Classification Individual muscles Clinical significance.. INTRODUCTION The facial muscles are in the subcutaneous tissue of anterior and posterior scalp, face, and neck. Most muscles attach to bone on one side and soft tissue on another side, and produce their effects by pulling.

The Muscles of Facial Expression What are the muscles

  1. Sample Decks: FACE AND SCALP, MUSCLES OF THE FACIAL EXPRESSION- orbital group, MUSCLES OF THE FACIAL EXPRESSION- nasal group Show Class Anatomy. Anatomy Flashcard Maker: andy Nelson. 604 Cards - 30 Decks - 18 Learners Sample Decks: Extrinsic Back Muscles, Intrinsic(scapulohumoral) & Posterior Arm, Nerve
  2. Nov 1, 2019 - Explore Oulfat Alatasi's board Muscles of facial expression on Pinterest. See more ideas about muscles of facial expression, facial, expressions
  3. The muscles of facial expression originate from the surface of the skull or the fascia (connective tissue) of the face. The insertions of these muscles have fibers intertwined with connective tissue and the dermis of the skin. Because the muscles insert in the skin rather than on bone, when they contract, the skin moves to create facial.
  4. Synonyms for Muscles of facial expression in Free Thesaurus. Antonyms for Muscles of facial expression. 9 words related to facial muscle: skeletal muscle, striated muscle, buccinator muscle, cheek muscle, musculus buccinator, masseter, platysma, face, human face. What are synonyms for Muscles of facial expression
  5. The seventh cranial nerve supplies the superficial muscle of the neck (platysma), the muscles of facial expression, the auricular muscles and the scalp muscles. CN VII is the sole motor supply to the muscles of facial expression. The facial nerve emerges from the skull though the stylomastoid foramen. Almost immediately, it enters the parotid.

The facial muscles (also known as the muscles of facial expression or mimetic muscles) enable facial expression and serve as sphincters and dilators of the orifices of the face.These muscles differ from those of other regions in the body as there is no fascia deep to the skin of the face; many of the facial muscles insert directly into the skin 1 The facial nerve is responsible for the voluntary movements of the muscles of facial expression. The 5 divisions of CN VII innervate different regions of the face: Orbital group: the orbicularis oculi is the only muscle that closes the eye. Paralysis leads to ectropion (the lower eyelid turns outward, exposing the inferior globe

Pin on face muscles

Muscle knowledge is super important. This book does what I need. Various color illustrations include the entire range of facial expressions on ethnically diverse people ranging from young to old. The color coded muscle picture matches the muscle name makes it easy to learn and remember Self-explanatory images facial muscles and expressions The book includes 3D renders of facial muscles overlaid onto photographs, photogrammetry scans, on neutral and expressed faces. It contains pictures of actual people, the 3D skull structures. A structured approach to a complex syste It is concluded that co-contraction of facial muscles during some facial expressions are accompanied by the presence of common synaptic drive to the motoneurones supplying the muscles involved. Central peaks were found in the cross-correlograms of EMG activity recorded from the frontalis and depressor anguli oris during a contrived expression

These muscles of facial expression, also named craniofacial muscles, are found in the subcutaneous tissue and emanate from bone or fascia, to attach onto the skin. They are a group of muscles that attach to skin and by contracting, the muscles pull on the skin and create movements of the face, such as smiling, grinning and frowning Structure [edit | edit source]. The facial muscles are subcutaneous (just under the skin) muscles that control facial expression. They generally originate on bone, and insert on the skin of the face.. Innervation [edit | edit source]. The facial muscles are innervated by cranial nerve VII, also known as the facial nerve.In contrast, the nearby masticatory muscles are innervated by the. This is an online quiz called Muscles of facial expression. There is a printable worksheet available for download here so you can take the quiz with pen and paper. Your Skills & Rank. Total Points. 0. Get started! Today's Rank--0. Today 's Points. One of us! Game Points. 19. You need to get 100% to score the 19 points available A facial expression is one or more motions or positions of the muscles beneath the skin of the face. According to one set of controversial theories, these movements convey the emotional state of an individual to observers. Facial expressions are a form of nonverbal communication.They are a primary means of conveying social information between humans, but they also occur in most other mammals.

Muscles of Facial expression and masticationAnatomy of lower facial muscles - YouTube

Facial Nerve Mnemonic #2 *****Helpful for anatomy practical exams!***** Use your hand to remember the distribution of the facial nerve branches on the face: Facial Nerve Mnemonic #3. The muscles the facial nerve innervates can be remembered using: make a Facial Expression to say PSSP Facial Expression = all the muscles of facial expression The branchial motor component of the facial nerve provides innervation of the following muscles: • Facial and auricular muscles (derived from the mesoderm (middle of the three primary germ cell layers)) • Posterior belly of digastric, stylohyoid, and stapedius • The muscles of facial expression arise from the second pharyngeal/branchial. These muscles are involved in two different roles: (1) control of the opening of the orifices as dilators or sphincters and (2) in the formation of various facial expressions by moving the overlying facial skin. Most of the facial expression muscles originate from the bones of the face or fascia and are inserted into the facial skin

An overview of the muscles of facial expression

These nerves serve the muscles of facial expression, which include the frontalis, orbicularis oculi, orbicularis oris, buccinator, and platysma muscles. Other muscles innervated by the facial. Muscles of Facial Expression: Lateral View. Variant Image ID: 452. Add to Lightbox. Save to Lightbox. Email this page. Link this page. Print. Please describe! how you will use this image and then you will be able to add this image to your shopping basket

Facial Expression Muscles • Anatomy & Functio

The human face is composed of numerous muscles that control fine movement to produce facial expressions. Unlike other muscles, these muscles originate on the bone or fascia of the face and attach directly onto the skin, allowing it to be manipulated. The facial muscles can be split into three groups: orbital, nasal and oral The facial muscles (or muscles of facial expression) are situated within the subcutaneous tissue and are responsible for the movements of skin folds, providing different facial expressions. The facial muscles originate from the bones of the facial skeleton (viscerocranium) and insert into the skin. AN Model Viewer. model Muscles of Facial Expression. Tutorials and quizzes on muscles of the face (facial expression muscles), using interactive animations and diagrams. Looking for advanced quizzes? Click here. The frontalis Muscle (Insertion, Origin, Actions & Innervations); explained beautifully in an illustrated and interactive way Muscles of Facial Expression. Blood Supply: External Carotid Artery Motor Innervation: Facial Nerve (Vll) Sensory Innervation: Trigeminal Nerve (V). 1) Frontalis (worry muscle): a. Actions: Raises eyebrows, furrows brow b. Innervation: Facial Nerve (Vll) c. Origin: from galea aponeurotica d. Insertion: to skin above the eyebrows. 2) Occipitalis - not shown on diagram (in back) The muscles that control facial expression, also called mimetic muscles. These muscles are controlled by the facial nerve, which has 5 main divisions described below. The frontalis muscle of the forehead lifts the eyebrows. The anterior and superior auricular muscles which move the ear forward and superiorly. The Corrugator muscle on the brow.

Face and Head Muscles QuizReconnaissez-vous ces émotions

Facial muscles - Wikipedi

This is typical of the way most of the muscles of expression work. Facial muscles do their work by pulling on the skin, unlike most other muscles, which are designed to move the bones. When a facial muscle contracts, it creates very visible changes; often a whole hill-and-valley landscape of bulges and wrinkles appears, as an area of the face. The various facial muscles attach onto the skull in different places depending on their function. Movement of the external appendages, mastication and facial expressions all rely on the movement of the facial muscles. Structure. The skull is made of many small bones, most of which are paired. Cartilage or fibrous tissue separates the bones of. Mnemonics: Anatomy: muscle of facial expression: muscle of facial expression: Posted by dkalpak123 on 30-Apr-2010: 24473 people have seen this mnemonic. Print mnemonic | Add comment | Send mnemonic to friend | Add a Mnemonic: 68 people have rated this mnemonic: 4.33/10 Facial paralysis is a loss of facial movement due to nerve damage. Your facial muscles may appear to droop or become weak. It can happen on one or both sides of the face This facial expressions list for writers is one of my all-time most popular posts. A lot of writers keep this page bookmarked! Writers need good facial expression descriptions in their writing to help the readers picture the characters, to convey emotions, and to set up lines of dialogue without having to write said or any of its synonyms

20 Muscles of the Face & their Function

Researchers use the FACS to investigate which facial muscles are responsible for creating a myriad of facial expressions. The idea of facial expressions indicating emotions was discussed back in the 1800s. Charles Darwin, the father of the theory of evolution, theorized that facial expressions were universal Muscles of facial expression synonyms, Muscles of facial expression pronunciation, Muscles of facial expression translation, English dictionary definition of Muscles of facial expression. brawn; power; force; organ that produces movement Not to be confused with: mussel - a bivalve mollusk or clam Abused, Confused, & Misused Words by Mary..

Anatomy, Head and Neck, Facial Muscles - StatPearls - NCBI

Muscles of facial expression: Controlled by Cranial Nerve (CN) Vll = Facial Nerve Bell's Palsy Muscle Origin Insertion Actions Orbicularis oculi Frontal & maxillary bones around orbit On itself and skin around eye Closes eye (squeezes shut) Orbicularis oris Maxilla & mandible On itself & other muscles around mout It is the first systematic study into the variations of muscles in the human face and how this relates to facial expression. It has important implications for our understanding of non-verbal. We also use the facial muscles to regulate our emotion signals. Emotion Signaling By far the greatest amount of research on facial behaviors has been on the emotion signaling function of the face. The notion that emotions are linked discretely with facial expressions has roots in the work in the work of Darwin (1872/1998), an Muscular System II: Head, Neck and Trunk Muscles Muscles of the Neck Muscles of Facial Expression Muscles of Facial Expression Muscles of Facial Expression Muscles of Mastication Hyoid Muscles Trunk Muscles - Muscles of Vertebral Column Muscles of Respiration Review Question Points to Remember Muscles of the face move the skin rather than a joint allowing a vast range of facial expressions. Macro-expressions, like the 7 universal facial expressions of emotion, last between a half a second and 4 seconds, and the expression matches the content and tone of what is said. On the other hand, micro - expressions are a brief and subtle facial movement which usually lasts from 1/25 th to 1/5 th of a second, and reveals an emotion a.

Muscles of Facial Expression - VH Dissecto

Facial Expressions of Emotion Definition Human beings and some other animals have remarkable control over their facial muscles. Facial expressions of emotion are patterned movements of the muscles in the face that correspond with internal, affective states. Facial Expressions of Emotion Importance Communication is clearly important to effective social interaction The muscles of the head and neck perform many important tasks, including movement of the head and neck, chewing and swallowing, speech, facial expressions, and movement of the eyes. These diverse tasks require both strong, forceful movements and some of the fastest, finest, and most delicate adjustments in the entire human body There are three auricular muscles - the anterior, posterior, and superior auricular muscles. Finally there is a muscle of facial expression in the forehead, and one in the neck. The frontalis muscle raises the eyebrows and wrinkles the forehead. In the neck, we have the platysma. It has three portions - the nodular, labial, and mandibular

Muscles of facial expression - YouTub

The muscles of facial expression are embedded in the superficial fascia of the face. The majority of them originate from bones of the skull and are added into the skin. They bring about various types of facial expressions, thus the name muscles of facial expression, the activities of many are indicated by their names Muscles of Facial Expression 8 cards | Total Attempts: 19 | Created by mhaan25 | Last updated: Sep 17, 2015 | Total Attempts: 19 Vie The buccinator is a facial expression muscle that helps in mastication by keeping food pushed back within the oral cavity. For full details of nerve and vascular supply please see the Facial Muscles - Lower Group page Facial muscles take part in facial expressions and movement. They are not same like other skeletal muscles that move with the assistance of skeleton. The movement of facial muscle takes place by pulling the skin, in the case no movement of bone takes place. The surface of the skull is the origin of the facial muscle vertical muscle of the tongue. muscles of mastication. temporalis muscle. masseter muscle. medial pterygoid muscle. lateral pterygoid muscle. muscles of facial expression. occipitalis muscle. circumorbital and palpebral muscles

Chapter 8/10 Flashcards Quizle

Elevates skin over chin. Buccinator. Muscle of the cheek, used for whistleing, sucking and mastication. Zygomaticus Major. Involved in smiling and laughing. Platysma. sheet like muscle which coversneck and lower face. Has an embryological role related to facial nerve The facial nerve (seventh cranial nerve, CN VII, latin: nervus facialis) is a mixed cranial nerve consisting of motor, sensory, and visceromotor fibers. The main functions of the facial nerve include controlling the muscles of facial expression, and providing taste sensations from the anterior part of the tongue. AN Model Viewer —This group of muscles is supplied by the facial nerve. Actions.—The Mentalis raises and protrudes the lower lip, and at the same time wrinkles the skin of the chin, expressing doubt or disdain. The Quadratus labii inferioris draws the lower lip directly downward and a little lateralward, as in the expression of irony

Face and Scalp Muscles | ClipArt ETC

Method Of Exam. Author: A. Chandrasekhar, MD. Consultant:M. Kelly, MD and M. Merchut, MD. Inspect the face. Look for asymmetry at rest, during conversation and when testing various muscles. Ask the patient to wrinkle his forehead or raise his eyebrows, enabling you to test the upper face (frontalis). Next, have the patient tightly close his eyes The muscles of facial expression are under the control of the VIIth cranial nerve. Nerve repair is a dynamic reanimation technique that effects functional recovery by reinnervating the muscles of facial expression. (1) Direct suturing of the nerve endings is best accomplished immediately following the injury muscles of facial expression, in the present study we ex-amined the detailed gross muscular anatomy of the facial expression muscles (i.e., those muscles innervated by the seventh cranial nerve) in the greater bushbabies, O. cras-sicaudatus and O. garnettii. Otolemur (according to Olson, 1979, 1986) comprises th However, facial proprioception, emanated from the facial muscles, plays key roles in facial expression and coordination of facial movement, regulation of the masticatory force in conjunction with jaw muscles, oromotor behaviors, and nonverbal facial communication, as well as in orofacial reflexes related to speech, swallowing, coughing. The nerve innervates the facial muscles, controlling and producing facial expressions. The CN7 facial nerve splits into several branches. The greater petrosal nerve is responsible for serving the lacrimal gland, the nasal cavity as well as other cavities in the skull ( the sphenoid , frontal, ethmoid sinus, and maxillary) Science Quiz / Muscles of Facial Expression Random Science or Anatomy Quiz Can you name the Muscles of Facial Expression? by mc812 Plays Quiz not verified by Sporcle . Rate 5 stars Rate 4 stars Rate 3 stars Rate 2 stars Rate 1 star . Forced Order Support Sporcle. Go Orange..