上咽頭収縮筋
WordNet
- of or characteristic of high rank or importance; "a superior ruler"
- one of greater rank or station or quality (同)higher-up, superordinate
- the head of a religious community
- (often followed by `to'
- (sometimes followed by `to'
- having an orbit farther from the sun than the Earths orbit; "Mars and Jupiter are the closest in of the superior planets"
- of high or superior quality or performance; "superior wisdom derived from experience"; "superior math students"
- become tight or as if tight; "Her throat constricted" (同)constringe, narrow
- any of various large nonvenomous snakes that kill their prey by crushing it in its coils
- a town in northwest Wisconsin on Lake Superior across from Duluth
- of or relating to the throat; "pharyngeal fricatives"
PrepTutorEJDIC
- (程度・質が)『普通(平均)以上に優れた』,優秀な / (地位・階級などが)『上位の』,上級の,目上の / (数量的に)勝る,優勢な / (用動が)偉ぶった,高慢な / 《補語にのみ用いて》(…に)屈しない,動じない《+to+名》 / 《名詞の前にのみ用いて》(動・植物の器官や部分が)上位の,上についている / (地位・階級などが)『上位の人』,上役,上司,先輩 / 『いっそう優れた人』 / 《しばしば S-》修道院長
- 〈物など〉'を'締めつける,圧縮する
- 括役筋・周縮筋 / 獲物を締め殺ず大蛇(ぼあなと)
- スペリオル湖(lake~;北米五大湖中で最北最大のもの)
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2015/10/28 02:51:23」(JST)
[Wiki en表示]
| Superior pharyngeal constrictor muscle |
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Muscles of the pharynx and cheek.
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Muscles of the pharynx, viewed from behind, together with the associated vessels and nerves.
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| Details |
| Latin |
Musculus constrictor pharyngis superior |
| Origin |
Medial pterygoid plate, pterygomandibular raphé, alveolar process |
| Insertion |
Pharyngeal raphe, pharyngeal tubercle |
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Artery
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Ascending pharyngeal artery and tonsillar branch of facial artery |
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Nerve
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Pharyngeal plexus of vagus nerve |
| Actions |
Swallowing |
| Identifiers |
| Gray's |
p.1143 |
Dorlands
/Elsevier |
m_22/12548650 |
| TA |
A05.3.01.103 |
| FMA |
46621 |
| Anatomical terms of muscle |
The superior pharyngeal constrictor muscle is a muscle in the pharynx. It is the highest located muscle of the three pharyngeal constrictors. The muscle is a quadrilateral muscle, thinner and paler than the inferior pharyngeal constrictor muscle and middle pharyngeal constrictor muscle.
The muscle can divided into four parts: A pterygopharyngeal, buccopharyngeal, myolopharyngeal and a glossopharyngeal part.
Contents
- 1 Origin and insertion
- 2 Relations
- 3 Action
- 4 Innervation
- 5 Additional images
- 6 References
- 7 External links
Origin and insertion
The four parts of this muscle arise from:
- the lower third of the posterior margin of the medial pterygoid plate and its hamulus (Pterygopharyngeal part)
- from the pterygomandibular raphe (Buccopharyngeal part)
- from the alveolar process of the mandible above the posterior end of the mylohyoid line (Myolopharyngeal part)
- and by a few fibers from the side of the tongue (Glossopharyngeal part)
The fibers curve backward to be inserted into the median raphe, being also prolonged by means of an aponeurosis to the pharyngeal spine on the basilar part of the occipital bone.
The superior fibers arch beneath the levator veli palatini muscle and the Eustachian tube.
Relations
The interval between the upper border of the muscle and the base of the skull is closed by the pharyngeal aponeurosis, and is known as the sinus of Morgagni.
Action
As soon as the bolus of food is received in the pharynx, the elevator muscles relax, the pharynx descends, and the constrictors contract upon the bolus, and convey it downward into the esophagus.
Innervation
The superior pharyngeal constrictor muscle is innervated by the pharyngeal branch of the vagus nerve via the pharyngeal plexus.
Additional images
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Occipital bone seen from outside
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Inner surface of the Mandible seen from the side.
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The internal carotid and vertebral arteries. Right side.
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Muscles of the palate seen from behind.
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Dissection of the pharyngeal constrictors
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Deep dissection of the floor of mouth. Anterior view.
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Deep dissection of larynx, pharynx and tongue seen from behind
References
This article incorporates text in the public domain from the 20th edition of Gray's Anatomy (1918)
External links
- 26869838 at GPnotebook
- lesson8 at The Anatomy Lesson by Wesley Norman (Georgetown University) (latpharyngealitems3)
- Anatomy diagram: 05287.011-1 at Roche Lexicon - illustrated navigator, Elsevier
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Muscles of the neck
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| Cervical |
- Platysma
- Sternocleidomastoid
- Longus capitis
- Longus colli
- Scalene
- anterior
- middle
- posterior
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| Suboccipital |
- Rectus capitis posterior
- Obliquus capitis
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| Suprahyoid |
- Mylohyoid
- Stylohyoid
- Digastric
- Geniohyoid
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| Infrahyoid |
- Thyrohyoid
- Sternohyoid
- Sternothyroid
- Omohyoid
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| Pharynx |
- Pharyngeal constrictor
- Stylopharyngeus
- Salpingopharyngeus
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| Larynx |
- Cricothyroid
- Cricoarytenoid
- Arytenoid
- oblique arytenoid
- transverse arytenoid
- Thyroarytenoid
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| Trachea |
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| Fasciae |
- Deep cervical fascia
- Pretracheal fascia
- Prevertebral fascia
- Investing layer
- Carotid sheath
- Alar fascia
- Palatine aponeurosis
- Buccopharyngeal fascia
- Pharyngobasilar fascia
- Pharyngeal raphe
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Index of muscle
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| Description |
- Anatomy
- head
- neck
- arms
- chest and back
- diaphragm
- abdomen
- genital area
- legs
- Muscle tissue
- Physiology
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| Disease |
- Myopathy
- Soft tissue
- Connective tissue
- Congenital
- abdomen
- muscular dystrophy
- Neoplasms and cancer
- Injury
- Symptoms and signs
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| Treatment |
- Procedures
- Drugs
- anti-inflammatory
- muscle relaxants
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UpToDate Contents
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English Journal
- [Peritonsillar infections: prospective study of 100 consecutive cases].
- Costales-Marcos M, López-Álvarez F, Núñez-Batalla F, Moreno-Galindo C, Alvarez Marcos C, Llorente-Pendás JL.SourceServicio de Otorrinolaringología, Hospital Universitario Central de Asturias, Oviedo, Principado de Asturias, España. Costi2@hotmail.com
- Acta otorrinolaringológica española.Acta Otorrinolaringol Esp.2012 May-Jun;63(3):212-7. Epub 2012 Mar 16.
- INTRODUCTION: Peritonsillar infection is the most frequent complication of acute tonsillitis. Peritonsillar infections are collections of purulent material, usually located between the tonsillar capsule and the superior constrictor of the pharynx. Peritonsillar infection can be divided into abscess
- PMID 22425204
- Fat injections for the treatment of velopharyngeal insufficiency.
- Cantarella G, Mazzola RF, Mantovani M, Mazzola IC, Baracca G, Pignataro L.SourceOtolaryngology Department, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy. giovanna.cantarella@policlinico.mi.it
- The Journal of craniofacial surgery.J Craniofac Surg.2012 May;23(3):634-7.
- The aim of this article was to describe the technical details of a fat injection procedure for the treatment of mild to moderate velopharyngeal insufficiency (VPI). Before surgery, the velopharyngeal gap is assessed by means of flexible nasoendoscopy, and speech intelligibility, hypernasality, and n
- PMID 22565869
Japanese Journal
- 第2鰓溝の遺残による内瘻孔が原因であった扁桃周囲および深頸部膿瘍の1例
Related Links
- The superior pharyngeal constrictor muscle is a muscle in the pharynx. It is the highest located muscle of the thee pharyngeal constrictors. The muscle is a quadrilateral muscle, thinner and paler than the inferior pharyngeal constrictor muscle ...
- 9 Jan 2010 ... Demonstrating the rationale for Superior Pharyngeal Constrictor Syndrome and its therapy for the reversal of Anterior Open Bite resulting from permissive spl...
★リンクテーブル★
[★]
- 英
- superior constrictor of pharynx, superior constrictor (M,KL,KH), superior pharyngeal constrictor (K)
- 関
- 咽頭筋
咽頭収縮筋
M. 581
KL. 609
- 翼突鈎と内側板、下顎の額舌骨筋線、横舌筋から起こる(KL.610)
- 後方に走ると共に広がって、後壁正中部で結合組織性の咽頭縫線に付着(KL.610)
[★]
- 関
- dominance、dominant、dominantly、epi、epistasis、epistatic、excellent、good、predominately、senior、superio、superiorly、supra
[★]
- 関
- constriction、constrictive、contract、contraction、convergence、convergent、deflation、shrink、stenoses、stenosis、stenotic、stricture
[★]
- 関
- epi、epistasis、epistatic、senior、superior、supra
[★]
- 関
- pharynx、throat
[★]