Zvinhu zvaungasaziva nezve musana

Pane zvinhu kuti pamweáWaisaziva zvemusana kuti panguva inoóTinoda kukuudza iwe nechinangwaón izvo ziva musana wako zviri nani uye kuziva zvishomaás nezve iyi yakakosha tsigiro yezvimiro inotenderedza uye inodzivirira mémutambo wemusana. Chinhu chekutanga chaunofanira kuziva ndechekuti Mutsipa wemusana unoumbwa nenhevedzano yemapfupa anozivikanwa sevévertebrae, zvinovaán apiladas una sobre otra. Mupfungwa iyi, aripo matunhu mana emuzongoza izvo zvakakosha zvikuru:

Zvinhu izvo pamweáWaisaziva zvemusana

  • Kumadzimamboón cervical (mutsipa)
  • Kumadzimamboón torákatsi (chipfuva / hunde)
  • Kumadzimamboón lumbar (iyo yezasi musana)
  • Kumadzimamboón sacra (pelvis)

Zvisinei, cervical column iriá inoumbwa nenomwe vértebras cervicales,apo basaóBasa guru remutsipa wekervical kutsigira huremu hwemusoro hunenge huri 10-4 a 5 kilos. SpaghettiéHazvina kukosha kutaura izvozvo cervical spine ine hukuru hukuru hwekufamba, iyo inofanirwa muchikamu kune maviri véspecial vertebrae inofamba ne cráneo. Imwe yehunhuízviyo mácommon s ye iye Vécervical vertebrae ndechokuti ndiwo m vertebraeádiki cheteñace yemuzongoza wose. Yekutanga yeiyi cervical vertebrae inozivikanwa se “Atlas” uye yakasiyana zvakanyanya neimwe vévertebrae.

Mwanakomana vertebrae yakafanana nechimiro chemhete ine maprotuberance maviri makuru kumativi kuti anyatso tsigira uremu hwemusoro. Yechipiri vécervical vertebra inonzi “Axis”, inova vertebra úrakasiyana pakuti rine peg-shaped protrusion inokodzera mukati meatlas ring. Mutsipa wemutsipa unotsanangurwa se lordosis kana ishe curveótica, uye zvinoita sea “C” mune reverse.

Pane rimwe divi, basaón main column torácica is to protect the ónhengo dzechipfuva, kunyanya mwoyoón nemapapu. Muchiitiko ichi, vanozivisa 12 vértebras torácycads ine mbabvu yakasungirirwa kudivi rega rega inobvumira kugadzira tor cageákatsi, izvo zvinozodzivirirawo ónhengo dzomukati dzechipfuva. Muchiitiko ichi, tor columnácica ine yakajairika kyphosis kana curve ye “C”, además izvo zvishoma móyakashata kupfuura yekervical uye lumbar spine nekuda kweiyo torákatsi.

Iyo lumbar spine ine mashanu vélumbar vertebrae, chii máchikuru kupfuura zvose vévertebrae inoumba musana. iri vértebras zvakareén ndizvoán dzakarongeka muchimiro che a “C” reverse sezvinoitwa cervical spine, nokudaro kugadzira yakajairika lumbar lordosis. Iwo mashanu lumbar vertebrae Ndivo chikamu chinorema chemusana, ademáNdinoziva chii chinonzi vertebraeás grandes de diámita pakuenzanisaón ine tor vertebraeácycas uye cervical vertebrae. Aya ma vertebrae anogara pamusoro pe sacrum, zvinovaá yakaumbwa neshanu vévertebrae yakasanganiswa kuita imwe úvertebra yakasimba chete. Iko kazhinji hakuna nzvimbo dzinozivikanwa dze disc pakati pezvikamu zve sacral uye pamagumo e vertebral column ndiyo c.óccix.

Chikuruíyevanhu vane 33 vévertebrae zvachose, zvisinei hazvisi zvekuwedzerañkana kuti kune vanhu vane 32 O 34 vertebras. Izvi zvakasiyana-siyana zvinowanzowanikwa munzvimbo ye lumbar kana sacral.. SpaghettiéZvinonakidza kutaura kuti mumutsara wemusana pane más de 120 múimbwa, así Chii 100 majoini uye anenge 220 matsinga ega ega. Aya marunda akakosha zvikuru sezvo ari iwo anochengeta vertebrae yakabatana., izvo zvinozochengeta nzvimbo yavoón kumusana, además kuti vanopa dziviriroón kune tsinga dziri mukati me mémutambo wemusana.