A hannu da dantse tsokoki, da aiki

Hanya abin ɗamara tsokoki ne a rukuni na tsokoki na babba reshe. Mafi muhimmanci daga cikin tsokoki: supraspinatus, teres qananan, infraspinatus, deltoid, subscapularis, da kuma babban zagaye. An same su a kusa da kafada hadin gwiwa, da nufin taimaka masa ya tafi. Tsokoki na hannu da dantse, kuma hannunka, kazalika da kafada tsokoki, da ma a cikin tsokoki da babba reshe, amma sovbodnoy part - hannunka. Tsokoki na hannu da dantse ya kasu kashi biyu kungiyoyin: da gaba da raya. A gaban kungiyar hada da wani surface Layer, da kuma biyu yadudduka zurfi sauran. A hannu da dantse tsokoki Layer gaban surface kungiyoyin sun hada da:

1. The tsoka brachioradialis, wanda aka gyarawa zuwa radius, to ta distal karshen. Yana take kaiwa zuwa wani lankwasawa na hannu da dantse, kuma wuyan hannu taimaka wajen daukar wani matsayi tsaka-tsaki tsakanin Juyawan kafar zuwa kasa da kuma a juye.

2. zagaye pronator, wanda aka gyarawa zuwa radius, to ta tsakiya uku, da kuma taka rawa a cikin crook na wani hannu da dantse.

3. A flexor carpi katako a haɗe zuwa saman na biyu metacarpal kashi. Yana kulawa folded hannuwansu da wani ɓangare na da proniruet.

4. flexor carpi ulnar kunshi shugabannin kasashen biyu - na farko da na biyu. Ya iko da nadawa da kuma kawo goga.

5. Muscle palmar tsawo, da shan kashi a lankwasawa da ƙagauta goga palmar aponeurosis.

6. na waje dijital flexor flexes a kan II-V yatsunsu phalanx matsakaici da kuma daukan bangare a cikin crook daga cikin goga.

A hannu da dantse tsokoki dangane da zurfin Layer na gaban kungiyar sun hada da:

1. The dogon yatsa flexor manyan, wanda daukan bangare a cikin crook da buroshi da kuma flexes da distal phalanx yatsa.

2. zurfin dijital flexor wanda bends da distal phalanx a kan yatsunsu II-V, kuma shi ne gaba daya goga.

3. pronator square, proniruet hannu da dantse.

A hannu da dantse tsokoki raya kungiyar da biyu yadudduka - zurfi da kuma m. Deep Layer na raya kungiyar hada da:

1. The instep, wanda aka located sama da na waje tsokoki da kuma supiniruet hannu da dantse.

2. A tsawon tsoka, wanda sanya wani yatsa buroshi da kuma babban buroshi gaba daya.

3. extensor short babban yatsan a kan wani goga a haɗe zuwa tushe na proximal phalanx na da babban yatsa. Ya kuma yatsansa a kan babban buroshi ta kawar, da kuma kara da proximal phalanx.

4. extensor dogon yatsun kafa a hannunka, a haɗe da tushe na distal phalanx na da babban yatsa. Yana take kaiwa zuwa wani straightening na yatsunsu a manyan kuma partially kawar da shi.

5. extensor digitorum index, gyarawa a kan proximal phalanx na index yatsa a kan mayar da gefe. Ya unbend, bi da bi, da index yatsa.

A surface Layer na zuwa ga raya kungiyar hada da:

1. extensor carpi radial tsawo, gyarawa zuwa saman na biyu metacarpal kashi daga baya gefe. Ya na da quite a bit na lankwasa hannu da dantse, kuma wuyan hannu flexors da katako kara da buroshi da kuma daukan ta.

2. extensor carpi short katako a haɗe zuwa saman uku metacarpal kashi daga baya gefe da kuma hidima a matsayin straightening goga.

3. extensor digitorum tsoka wakiltar ciki, wucewa farko hudu tendons, wanda suke bi da bi ya canza kama zuwa tensile agara, gyarawa da tushe na distal phalanx da kuma tsakiyar kan yatsunsu II-V. Shi aikin da aiki na tsawo da yatsun da hannu.

4. extensor na Ƙaramin yatsana, kulla zuwa kasa tsakiya phalanx da distal zuwa V yatsa. Ya kadai kara da kadan yatsa.

5. extensor carpi ulnar, da ke rubuce a farkon na biyar metacarpal kashi. Ya kara da wuyan hannu da take kaiwa ta. Godiya ga duk na sama tsokoki, da yiwuwar motsi a cikin gidajen abinci na wuyan hannu , da gwiwar hannu, kazalika a cikin gidajen abinci na yatsunsu da hannu.