Neck tsokoki. Tsari da kuma aiki

Muscle nama ne striated da santsi. Tsokoki na wuyansa tare da tsokoki na akwati, wata gabar jiki da kuma shugaban ake striated kungiyar. Ga wuri na wuyansa tsokoki kasu kashi uku kungiyoyin: tsakiya, na waje da kuma zurfi. Deep bi da bi ya kasu kashi biyu subgroups: da tsakiya kuma a kaikaice, ko prespinal. Front, na tsakiya da kuma na baya scalene tsokoki na wuyansa ne na biyu subgroup. Rage gaban tsokoki a gefe daya take kaiwa zuwa gangaren wuyansa vstoronu, rage daga bangarorin biyu - to karkatar gaba. Idan mahaifa kashin baya ne gyarawa, akwai wani tashin farko haƙarƙari. An fara agara scalene tsoka ne a yankin III-VI na wuyansa vertebrae, kuma shi ake gyarawa a kan na farko baki. Average tsoka kuma taimaka wa gangaren wuyansa gaba da kuma kiwata farko haƙarƙari. Ya dogara da wuri na ta fastening. Yana farawa daga tafiyar matakai na II-VII na wuyansa vertebrae, wanda gudu fadin, kuma ma a haɗe zuwa na farko haƙarƙari, amma bayan da sulcus jijiya subclavian.

Baya tsoka kiwata biyu haƙarƙari. Idan shi yana gyarawa a kan kirji, sa'an nan shi take kaiwa zuwa cikin Musulunci na kashin baya a cikin mahaifa yankin. Its farkon - hillocks IV-VI na wuyansa vertebrae, da kuma karshen - da matsanancin surface da kuma gefen biyu haƙarƙari saman. Tsokoki na wuyansa, kuma kai ne juna, don haka tsokoki na juya zuwa tsakiyar subgroup iko da juyawa da kai, kuma ta jingina a gaba da kuma a kaikaice. Saboda haka, tsoka tsawon wuyansa na da tsakiya subgroup take kaiwa zuwa gangaren wuyansa daya gefen kuma a gaba. A longus capitis tsoka taimaka wajen karkatar gaba da kai da kuma kashin baya a cikin mahaifa yankin da kuma taimaka wa juyawa daga cikin shugaban. A gaban tsokoki na kai, bi da bi, abu don karkatar da kai a gaba da kuma gefe - to gefe, inda shi ne gyarawa. Na waje wuyansa tsokoki an yi sama da:

- subcutaneous tsokoki na wuyansa, wanda rufe a hankali spaced jijiyoyinmu, dan kadan ta dage fata a cikin wuyansa, kuma jan shi saukar da fita daga bakin yanki.

- sternocleidomastoid tsoka. Idan an rage daga daya gefen kuma, akwai wani nuna kai ga wasu gefe, da kuma idan bangarorin biyu - kai tilts baya.

Tsakãtsaki ce wuyansa tsokoki kasu kashi waɗanda aka located sama da hyoid kashi da wajen ƙasa. Tsokoki suprahyoid akwai huɗu da iri:

1. digastric tsoka kunshi biyu bryushek - gaba da raya, da alaka da wata gada na tendons. Yana take kaiwa zuwa wani ragewan daga cikin Tura-Ja da baya daga cikin ƙananan muƙamuƙi. Idan gyarawa a wuri guda, da hyoid kashi ne kwance.

2. Muscle shilopodyazychnaya kashi na jan baya zahiri da upwardly.

3. Muscle baka da kuma sublingual daukan kai tsaye sashi a cikin samuwar budewa baki. Shi aikin ayyukan biyu dangane da matsayin da hyoid tsokoki: idan cewa yana gyarawa, shi lowers ƙananan muƙamuƙi, kuma idan ba - kiwata hyoid kashi.

4. Muscle mentohyoid jan da hyoid kashi da fita, har kuma a lokaci guda, da kuma idan ka dõgara a kan wannan kashi, shi take kaiwa zuwa wani ragewan na kashin dadashinsu.

Sublingual wuyansa tsokoki, da ma, suna na hudu iri:

1. Muscle-scapular sublingual, bakin ciki da kuma dogon, ne zuwa kashi biyu ciki matsakaici agara. Dukansu ciki juna jumper daga tendons. Idan ruwa ne ƙarfafa, wannan tsoka na jan daga da kuma saukar da hyoid kashi da kuma lokaci guda pretracheal farantin mahaifa fascia jan, game da shi fadada lumen zurfin mahaifa jijiyoyinmu.

2. A tsoka sterno-hyoid hyoid kashi na jan zuwa ƙasa.

3. A tsoka sterno-thyroid jan saukar da makogwaro.

4. Muscle schitopodyazychnaya mai ma'ana ci gaba da tsoka sterno-thyroid. Shi ya sa ya yiwu rapprochement tare da maƙogwaro na hyoid kashi, a lokacin da hyoid kashi ne gyarawa, wannan tsoka kiwata maƙogwaro.

Rushewa daga cikin murdede tsarin, jawo by daban-daban dalilai - mikewa, bruises, kumburi, da ciwon kumburi, da dai sauransu, za a iya samun tsanani sakamakon da bukatar likita shiga tsakani.