Kwemisipha izicubu

Imisipha izicubu inikeza motor ukusabela emzimbeni. Lokhu kungenxa ikhono layo excitation nokuncipha. Ngokusho uhlobo ukuyakha abushelelezi, striated, lwamathambo kanye inhliziyo.

Ukwakheka olubushelelezi kwemisipha izicubu zihlanganisa amaseli mononuclear (myocytes othini lokuphotha emise). Ubude wabo phakathi amabini anamane amawaka, anamakhulu mahlanu microns. Lokhu izicubu kwemisipha ebonakala ikhono ungenwa futhi uphumule kancane. imisebenzi zako ziyizindlela okungalindelekile. It is lithathwa udonga lymph negazi izitsha, kanye ipheshana alimentary futhi ngomgudu womchamo.

Striated kwemisipha izicubu kuhlanganisa polynuclear lwamathambo (kuze nuclei eyikhulu noma ngaphezulu izinto) myocytes ezinkulu (amasentimitha eziningana) ngobude ububanzi oda eyodwa Micron. isakhiwo sayo ezincane kuyinto alternation ukukhanya and bands amnyama. Lokhu izicubu inabantu abaningi kakhulu ukuphumula ukusikwa. Ifakiwe ezinhlwini imisipha lwamathambo, pharynx kanye kuqhoqhoqho engenhla. umsebenzi Its ngokungenasizathu (umuntu elawulwa).

Striated kwemisipha izicubu inhliziyo siqukethe amaseli multi-core (cardiomyocytes). Bakha sakhiwo branched ukuze zezakhi (ejotshelelwayo amadiski), lapho inyunyana cytoplasm yabo kwenzeka. Leli ndwangu a myocardium inhliziyo. Amandla ayo eziyinhloko zihlanganisa ikhono uphumule futhi ungenwa atishaye ezenzeka ngaphansi umphumela excitation kumaseli. imisebenzi yayo kungukuthi kulawulwa indoda (okungalindelekile).

umonakalo izicubu zomzimba ezithambile Kungavulwa (isilonda) noma ivaliwe. Ngokusho uhlobo nesenzakalo bahlukaniswe kokucindezelwa, waphuka, Ukwenyela nemihuzuko. Ebusika, njengoba umthetho, kukhona umonakalo avaliwe. Lokhu kungenxa yokuthi inani elikhulu amathonsi. Lapho ivaliwe umonakalo isikhumba isikhungo sokugembula ingxenye uyakwazi ukugcina ubuqotho. Lokhu, kuvimbela Ukungena amagciwane e endaweni ethintekile kanye ubovu ukuthuthukiswa (kwezinye izimo, acute) ukutheleleka.

Imbangela yale ukulimala kuba nomphumela okusheshayo futhi eziphelayo ka uhlamvu blunt kunoma iyiphi indawo emzimbeni. Uma le indlela lokhu ukulimala kungaba blunt amandla ukuhlukumezeka noma ukushaqeka kuso.

Imbangela elula Indwangu umthelela amabutho akhe amabili iqondiswe ku esesayidini ke. Kulokhu kungekho ukuphulwa phambili yalo yokwakheka. Ngokuvamile, elula kakhulu obala nemisipha eduze namalunga.

Uma izicubu eziqinile ngilulekela kuyinto ukudabuka yayo. Kulokhu kukhona ukwephulwa phambili yalo yokwakheka.

Gumbi syndrome kuchazwa njengoba isimo pathologically sina. Isizathu sokuba nesenzakalo salo umonakalo avaliwe ngempela ebanzi ezithambile izicubu izindawo wadalula okusezingeni eliphezulu amabutho mechanical esebenza, kwezinye izimo, isikhathi eside. Ubunjalo ukulimala kulokhu kungase kube isimo esihlukile.

Soft izicubu necrosis kwenzeka ezimeni ukwephulwa noma ukunqanyulwa kwamandla abo, ngenxa yokucinana noma ukulimala izitsha yokudla. Ngokuvamile, ukuthola yayo futhi imingcele yayo may ngqo endaweni isilonda isikhumba. Ukwephulwa noma ukumisa yokudla kwezicubu emaphethelweni nilimaza kungaba ngenxa ngokungalungile Sika olwenziwa, umonakalo eqinile isikhumba noma suture ngobuchwepheshe okungafanele.

Necrosis phakathi nezinsuku zokuqala sokuphulukiswa noma isimo okhanyayo bluish izingxenye isikhumba. Kancane kancane, umbala wabo uphendulela ensundu. necrosis kwesikhumba kufanele igcinwe ezomile. Akufanele kube ngaphambi kwesikhathi ukuze uwasuse ngokuphelele, lapho benza umsebenzi amabhandeshi oyinyumba. Esimeni necrosis ezimanzi kufanele basuswe ngokushesha ukuvimbela ukwakheka ubovu accumulations ezijulile.