Ahụ ike, Na nkà mmụta ọgwụ
The uru nke elu na nsọtụ nke mmadụ: Ọdịdị na ọrụ
Upper aka na ụkwụ na-otu ihe dị mkpa ngwá ọrụ. N'ihi na ha ọnụnọ, ndị mmadụ nwere ohere igosi a dịgasị iche iche nke mmegharị na omume.
Anatomy nke elu nsọtụ
The mejupụtara Ọdịdị mejupụtara:
- Akpụkpọ anụ.
- Uru.
- Ọkpụkpụ ọkpụkpụ.
- Ọbara arịa.
- N'ùkwù n'ùkwù.
Nke a bụ mmewere nke elu N'ịdị. Nri na aka-ekpe-dị iche iche onye ọ bụla ọzọ. Dị iche iche nha na shapes nke brushes, n'ihi na ihe atụ. The aka ekpe bụ mkpumkpu karịa nri fọrọ nke nta ọkara a sentimita. Ụdị, nke nwere elu aka na ụkwụ, dabere na ọrụ, afọ, okike. Dịkwa mkpa bụ n'ozuzu ike. Ọdịdị nke elu N'ịdị kọwaa ya ebumnobi. Ọ bụkwa n'ihi na peculiarities nke anụ ahụ Ọdịdị. Upper nsọtụ ọrụ nnọọ ọtụtụ. Site omume ha ndị mmadụ nwere ike ịghọta ihe, ide ihe, mmegharị ahụ, na na. Ọzọ, tụlee ihe kasị uru nke elu nsọtụ.
musculature Mmebe
Fibers na-ekewa abụọ na ụdị. The mbụ gụnyere uru nke ubu-ọkiké, nke abụọ - na free akụkụ. Nhazi ọkwa a rụrụ dabere na gị mkpa na ọnọdụ (na na njedebe nke isiokwu table ga-nyere). The uru nke elu na nsọtụ na ubu-ọkiké ekewa deltoid, supra- na infraspinatus, obere na nnukwu, gburugburu, na subscapularis eriri. Ọdịdị nke n'ubu-ọkiké -agụnye musculature aka, ubu na aka.
Large gburugburu eriri
Ha nwere elongated ewepụghị udi. Malite si n'azụ nke ala akuku na agụba. Ndị a uru nke elu aka na ụkwụ na ofu na a obere ná mkputamkpu ala ya humerus (na crest). N'azụ The hotel dịrị sara mbara emep uta eri azụ. Teres isi muscle nke elu nsọtụ mgbe mbenata ịdọrọ ubu-ya, mbịne ya n'ime. N'ihi ya, n'aka na-laghachi na ahu.
na deltoid esiwọrọ
Ha na-ọkọnọ n'ụdị a triangle. N'okpuru ala akụkụ nke elu N'ịdị mọzụlụ na-emi odude subdeltoid akpa. Fibers ntekwasa na n'ubu nkwonkwo kpamkpam na ubu uru na mpaghara. The deltoid agụnye nnukwu ibé na converge ke n'elu. Ha na-ekewa dị ka aga-eme. N'azụ wetara aka ya azụ, na-atụ - n'ihu.
Obere gburugburu esiwọrọ
Ha ịbụ ihe na oblong okirikiri muscle. The n'ihu akụkụ na-kpuchie site deltoid esiwọrọ azụ - nnukwu gburugburu. Malite site na agụba ogwe aka, ubé n'okpuru infraspinatus emep uta eri nke bụ n'akụkụ ya elu. Nke bụ mmasị na saịtị na n'ugwu nke humerus na nkwonkwo (n'ebe n'azụ òkè ya). Akwara amama outwards ogwe aka, retracts na akwusila na nkwonkwo.
supraspinatus esiwọrọ
Ha na-etolite a zita ekara muscle. Ọ na-emi odude ke supraspinatus fossa n'okpuru trapezoidal nke. Gwara ndị bụ ebe azụ nke ubu nkwonkwo na ama egwuregwu na a nnukwu ikpo ọkpụkpụ. Akwara amalite mgbe elu olulu. Na Mbelata eriri adahade odụri ubu-ya nkwonkwo, nke na-egbochi jamming.
subscapularis eriri
Ha na-kpụrụ zita obosara ewepụghị muscle. Fibers mere ndokwa na ndị Chuck fossa. Na saịtị e tendinous mgbakwunye akpa. Subscapularis muscle amalite olulu, na-agwụ - na a obere ná mkputamkpu ala ya humerus na na n'ihu nke nkwonkwo. Site na mbenata n'ubu-agbagharị n'ime emep uta eri.
infraspinatus eriri
Ha na-etolite a ewepụghị zita udi muscle. Emi odude nke na infraspinatus fossa. Malite esiwọrọ dị n'azụ mgbidi na Chuck. Ọ bụ ofu na Capsule nke ubu nkwonkwo na n'etiti ala na ukwuu tuberositi ọkpụkpụ, n'okpuru bụ nke dị podsuhozhilnaya akpa. Cutting, ubu muscle amama outwards, na-enye ohere na-akpọlite aka, akwusila na nkwonkwo.
ubu uru
Ọ na-kewara abụọ iche iche. Front anamde flexion na ndọtị ọbuọtde azụ ubu na aka. The mbụ gụnyere biceps, ubu mọzụlụ, na onu okuko. Ọdịdị nke abụọ nke na-agụnye triceps na n'ikpere aka uru nke elu na nsọtụ nke mmadụ.
abụọ-isi akwara
Ha na-etolite a spindle ahazi muscle. Na ya Ọdịdị e nwere abụọ isi: obere, na-arụ nkedo aka na ogologo, na-amụba na-eduga. Nke ikpeazụ na-amalite site epiarticular tubercle pupụtara. Short isi na-akpali pụọ coracoid. Na ebe nke ha na njikọ na-kpụrụ afo. Ọ bụ mmasị na mkpumkpu azụ na na okirikiri. ụfọdụ bụ fibrous n'ùkwù n'ùkwù na a medial direction. Ha na-etolite na efere usoro - na fascia. Ọzọ, ọ na-aga n'ime brachial fascia. The ebumnobi nke biceps na-agba gburugburu si na flexing nke aka na n'ikpere aka.
onu okuko eriri
Ha na-etolite a ewepụghị muscle. Ọ na-kpuchie site a obere isi nke biceps nke. Beaked uru nke elu na nsọtụ nke a ga-amalite na n'elu pupụtara nke otu aha usoro. Fibers mmasị n'okpuru etiti nke medial akụkụ nke humerus. N'ihi mbelata welitere ubu, aka na-na midline.
ubu eriri
Ha kpụrụ a obosara fusiform muscle. Mmalite nke ya protruding n'ihu na elu ubu ọkpụkpụ n'elu. Gwara na-rụrụ ya tubercle na Capsule nke n'ikpere aka na nkwonkwo. Fibers bụ n'ụzọ zuru ezu na ala nke ubu òkè (n'ihu n'akụkụ) site biceps muscle.
ulnar nke
Nke a muscle nwere a pyramidal udi. Mmalite ya - mpụta epicondyle nke ubu ọkpụkpụ. Fibers mmasị n'azụ nke ozu nke ulna na yiri usoro. Mbenata, muscle gbatịrị aka. Ọ na-achịkwa ihe ndị na-egbu oge na Capsule nke n'ikpere aka na nkwonkwo.
triceps eriri
Ha na-etolite a ogologo ogwe aka. Ọ mejupụtara 3 isi: medial, mpụta na ogologo. Malite ikpeazụ - subarticular scapular mkpọmkpọ. Mpụta isi departs si posterolateral òkè nke ubu ọkpụkpụ, medial - si azụ n'elu. The ọcha na-jikọọ na spindle ekara afo. Ọ na-ahụ na-aga n'ime akaị. Gwara nke afo a na-mere na nkwonkwo na Scion n'ikpere aka. Na Mbelata eriri unbent aka, wetara azụ n'aka na ogwe aka bụ nke ahu. Akwara emi odude ke olecranon na agụba.
eriri aka
Ha na-etolite abụọ dị iche iche nke uru ahụ: n'ihu ma n'azụ. Na nke ọ bụla n'ime ha na e nwere eriri na miri n'elu oyi akwa. Gaa adịru ke n'ihu na-agụnye flexor (ulna na okirikiri) na mkpịsị aka, brachioradialis nke, pronator teres muscle. dị ka ogologo palmar muscle bụ ngalaba. N'ala ala oyi akwa dere square pronator, flexors: ogologo mkpịsị aka na mkpịsị aka miri emi. Iji ahụ elu elu uru nke azụ nke otu na-agụnye n'ikpere aka, obere na ogologo radial mgbatị nkwojiaka, mkpịsị aka na Mkpịsị aka nta. N'ala ala oyi akwa nke ngalaba na-ewetara ndị instep, uru ahụ, mgbatị na tọọrọ mkpịsị aka (obere na ogologo), mgbatị index mkpịsị aka.
musculature ahịhịa
Uru na-mere ndokwa na palmar n'elu. Fibers na-ekewa n'ime ọtụtụ iche iche: ndị pụtara medial, mpụta. The azụ n'akụkụ elu nke ahịhịa na-ahụ aha interosseous muscle. Na mpụta otu akwara dị ugbu a, edozi ije nke isi mkpịsị aka: iche na N'ihi ya, flexors na-agbapụta n'ahụ. The medial gụnyere palmaris brevis muscle na uru nke Mkpịsị aka nta. Nke ikpeazụ na-agụnye obere flexor nke na-eduga na tinyekwa emep uta eri. Ke n'etiti otu ugbu vermicular, palmar na dorsal interosseous ọcha.
Isiokwu. The uru nke elu aka na ụkwụ
aha | mbido | Na saịtị nke na-ekekọta |
deltoid | Akromeon, scapular spain, olu | The deltoid tuberositi ọkpụkpụ nke otu aha |
supraspinal | Scapular supraspinatus fossa | Large ubu ọkpụkpụ protuberance |
infraspinatus | Mgbidi nke infraspinatus fossa scapular | Greater tuberositi ubu ọkpụkpụ, nkwonkwo |
Gburugburu (obere na nnukwu) | ubu | Obere na nnukwu bumps ubu ọkpụkpụ |
subscapular | Nku azu agụba n'elu | Obere ubu ọkpụkpụ protuberance |
biceps | Short isi - si coracoid usoro, na ogologo - si epiarticular tubercle | Tuberositi nke okirikiri |
Rostral-ubu | agụba coracoid | N'etiti ubu ọkpụkpụ |
ubu | The ala akụkụ nke ogwe-aka ọkpụkpụ | Tuberositi nke ulna |
triceps | The ogologo isi - si subarticular scapular tuberositi, mpụta na medial - si ubu | Olecranon na Capsule nke n'ikpere aka na nkwonkwo |
ikiaka | Mpụta ubu ọkpụkpụ podmyschelok | Tuberositi nke ulna |
brachioradialis | Intermuscular mpụta septum na humerus | The distal akụkụ nke okirikiri |
pronator teres muscle | Coronoid usoro nke ulna na humerus medial podmyschelok | Okpueze nke ubu ọkpụkpụ |
Flexor carpi radial ọkpụkpụ | Esịtidem podmyschelok ubu ọkpụkpụ, fascia nke aka | The isi nke abụọ metacarpal ọkpụkpụ |
ogologo palmar | Esịtidem epicondyle ubu ọkpụkpụ | palmar aponeurosis |
Flexor carpi ulna | Humeral isi na-akpali si n'ime na epicondyle nke humerus, ulna coronoid usoro ke fascia na ọkpụkpụ, ulnar isi - si aha nke ọkpụkpụ | Nke ise metacarpal, hamate ọkpụkpụ na pisiform |
Flexor digitorum elu elu | Medial ubu ọkpụkpụ podmyschelok, coronoid usoro nke n'ikpere aka nkwonkwo, proximal radial skeletal nke | 2-5 n'etiti phalanges nke mkpịsị aka |
Deep flexor digitorum | The top 2/3 nke n'ihu n'akụkụ nke ọkpụkpụ n'ikpere aka na aka interosseous akpụkpọ | The distal phalanx na mkpịsị aka |
Isi mkpịsị aka flexor ogologo | The n'ihu akụkụ nke okirikiri | ntu ọkpụkpụ |
Anyị na-atụ ozi nyere ga-aba uru ị.
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