Imisipha yentamo. Sakhiwo umsebenzi

Imisipha izicubu striated futhi abushelelezi. Imisipha entanyeni ne imisipha isiqu, izitho zomzimba ikhanda kuthiwa striated iqembu. Ukuze indawo Imisipha yentamo zihlukaniswe amaqembu amathathu: medial, olukha phezulu futhi ngokujulile. Deep in kuyithuba zihlukaniswe subgroups amabili: medial kanye lateral noma prespinal. Front, maphakathi kanye posterior scalene imisipha entanyeni kukhona iqeqebana yesibili. Ukunciphisa imisipha phambi ngakolunye uhlangothi kuholela emthambekeni vstoronu entanyeni, ziyancipha kusuka izinhlangothi ezimbili - sitsheke phambili. Uma yomgogodla wesibeletho iqinile, kukhona ngokuvuswa ubambo kuqala. Ukuqala anterior scalene imisipha usesifundeni III-VI amathambo entanyeni, futhi zigxilé onqenqemeni kuqala. imisipha Isilinganiso nakho kunomthelela emthambekeni entanyeni phambili futhi uvusa ubambo kuqala. It kuncike esikhundleni yasibamba yayo. Kuqala kusukela izinqubo II-VII entanyeni amathambo, okuyinto ziqalisa, futhi enamathiselwe ubambo lokuqala, kodwa ngemuva sulcus subclavian Umthambo.

imisipha Emuva evusa ubambo yesibili. Uma zigxilé esifubeni, khona-ke kuholela emphethweni yomgogodla esifundeni wesibeletho. Ekuqaleni kwalo - hillocks IV-VI amathambo entanyeni, kwathi ekupheleni - ebusweni elingaphandle futhi emaphethelweni yesibili ubambo phezulu. Imisipha entanyeni ekhanda kuhlobene, ngakho imisipha okuqondene iqeqebana medial elawula ukujikeleza ikhanda futhi wakhe wathi ukugoba, emaceleni. Ngakho, imisipha obuphelele entanyeni we iqeqebana medial kuholela kwemithambeka entanyeni nganxanye futhi phambili. A Longus capitis imisipha kuyasiza ungatshekisa phambili futhi ikhanda nomgogodla esifundeni wesibeletho kunomthelela ukujikeleza ikhanda. Imisipha phambi ikhanda, ngokulandelana, okuholela ungatshekisa ikhanda lakho phambili futhi ohlangothini - eya ohlangothini, lapho isilungisiwe. Imisipha yentamo okukha phezulu akhiwe:

- imisipha ongama entanyeni, okuyinto esehlanganise emithanjeni eduze zishiyane, kancane Uphakamisa isikhumba entanyeni, bese idonsa phansi futhi aphume endaweni umlomo;

- imisipha sternocleidomastoid. Uma kuyehla kusuka kolunye uhlangothi, kukhona ithuba ikhanda phesheya, futhi uma zombili - ikhanda Nyakazisa emuva.

Imisipha yentamo Median zihlukaniswe labo ukuthi zitholakala ngenhla ithambo hyoid nangaphasi. Imisipha suprahyoid kukhona izinhlobo ezine:

1. imisipha digastric siqukethe ezimbili bryushek - front futhi bakhulise, zixhunywe ebhulohweni imisipha. It kuholela ukwehlisa Push-udonse futhi ngemuva umhlathi ongezansi. Uma usulungise ngendlela efanayo, ithambo hyoid ungephansi kwemandla.

2. Muscle shilopodyazychnaya ithambo ukudansela isiginci sakhe emuva nibonakala futhi upwardly.

3. Muscle temlomo na sublingual ithatha ingxenye oqondile kwetinhlavu emlonyeni beso. It wenza imisebenzi emibili kuya isikhundla imisipha hyoid: uma eqondiswa, it kwehlisa umhlathi ongezansi, futhi uma kungenjalo - kuphakamisa ithambo hyoid.

4. Muscle mentohyoid ukudansela isiginci sakhe ithambo hyoid naphambili, futhi ngesikhathi esifanayo, futhi uma wencike lokhu ithambo, kuholela ukwehlisa mandible.

Imisipha yentamo Sublingual neziphandla ezine izinhlobo:

1. Muscle-scapular sublingual, zondile futhi eside, ihlukaniswe ezimbili esiswini umsipha Lesisemkhatsini. Bobabili jumper besisu oxhumene kusukela imisipha. Uma ukudla luyaqina, lokhu imisipha losusa phansi ithambo hyoid futhi ipuleti kanyekanye pretracheal fascia wesibeletho ukudansela isiginci sakhe, ngaleyo ndlela ekwandiseni inesikhala emithanjeni ngokujulile womlomo wesibeletho.

2. imisipha sterno-hyoid hyoid ithambo ukudansela isiginci sakhe phansi.

3. imisipha sterno-yegilo ukudansela isiginci sakhe phansi emphinjeni.

4. Muscle schitopodyazychnaya kuliragelo okunengqondo imisipha sterno-yegilo. It kwenza kube nokwenzeka rapprochement nge amalaka wethambo hyoid, lapho ithambo hyoid iqinile, lokhu imisipha evusa amalaka.

Ukuphazamiseka kokuthula uhlelo kwemisipha, senziwa izici ezahlukene - esisuka, nemivimbo, ukuvuvukala, ukuvuvukala, njll, kungaba nemiphumela emibi futhi ezidinga ukuthi kungenelelwe wezokwelapha.