How mapfupa zhinji vari paruoko murume? We nezvokumwe pamwe

Nhasi tiri kutaura pamusoro mapfupa vangani muruoko rwomunhu. Zvinozivikanwa kuti vanhu marangwanda iri rakasiyana nemamwe puranga kuti izvo dzakabatanidzwa kuti tsandanyama rinenge nezvimwe zvinhu muviri. Panguva yokuberekwa mwana ane anenge 350 mapfupa. Vakawanda vavo vari chaizvo nyoro, izvo hwezvekukurukurirana zvikuru mwana kubva pakuberekwa wamai nzira. Asi nokufamba kwenguva, dzimwe marangwanda, kwete chete kuva akasimba simbi, asiwo fused pamwe nemumwe. Somugumisiro, munhu mukuru pasina abnormalities ane chaizvo 206 mapfupa.

General ruzivo pamusoro marangwanda

Usati kuwana mapfupa vangani vari ruoko rwomunhu, tichaita nezvamai chii zvinhu mhando uye chii chiri simba rayo.

Sezvataurwa pamusoro apa, apa munhu rinoumbwa nevanhu vakawanda vanopesana zvinhu kuti zvive nyore kutora chero nzvimbo muviri ari muchadenga. Usakanganwa kuti pfupa riri chakaomesesa zvinhu mumuviri. Ichi mukurumari kunoshamisa imhaka yaro rakasiyana mamiriro, dzinova porous marongerwo. Very gobvu uye dzakasimba mapfupa mumuviri womunhu - pahudyu. Zviri zvakaoma kurega, asi kana zvinhu ichibudira, ichava zvikuru kurwadza. Sezvineiwo, akadaro chinhu akarurama nzvimbo angakudzivisai mitoro anosvika 2 matani. Pasinei nokuti munhu marangwanda iri rakasimba zvikuru uye simba, zviri nyore uye, somunhu mutemo, ndizvo 1 / 5th pakati kurema muviri wose.

How mapfupa zhinji vari paruoko murume?

Very vanhu vashoma vanofarira mubvunzo. Asi havasi vose vanoziva kuti ruoko rwomunhu anokwanisa kuita chinoshamisa evanhu ari nokuda akawandisa mapfupa zviri mairi. Izvi imhaka yokuti makuru nemaduku vakaparadzana zvinhu yakasimbiswa pamwe shwashwa, kuti tigone kuva richiripo.

Mhinduro yomubvunzo sei mapfupa akawanda ruoko rwomunhu, anogona kushumira nhamba sezvo zvakasiyana. Pashure pezvose, vanovimba, inofanira kukurukurwa sezvinoitwa munhu fudzi bhandi kana kwete. Kana zvakadaro, ipapo ruoko rwomunhu rine 32-mapfupa. Kana kuverengwa yoga vatora zvinhu, asi pasina bandauko, chirungamutauro achava akaenzana 30.

Recalculate pfupa

Saka, isu anofanira kunzwisisa mapfupa vangani vari muruoko munhu, kureva wake chiningoningo chikamu. Panguva ino pane mafupa sere, izvo akarongwa misara miviri (proximal uye distal). Uyezve, mumwe nomumwe munwe chinosanganisira chaizvo 3 phalanges. The chete kunze iri guru, umo vari vaviri chete. Mushure mumakwenzi ruoko chinosanganisira ulna uye nharaunda mapfupa, uyewo ari humerus, ruoko, clavicle uye scapula. Saka, mhinduro mubvunzo pamusoro mapfupa vangani vari ruoko, ndiyo chambotaurwa nezvacho mufananidzo 32.

Abnormalities

Chokwadi, nhamba mapfupa ari ruoko, uyewo munyika yevanhu marangwanda, angava akasiyana mune vanhu siyana. Pashure zvose, pane abnormalities zvinoitika vachangoberekwa. Somuenzaniso, mumwe munhu anogona kutarisa imwe mbabvu ari vertebra wechinomwe pamutsipa, asi munhu wakaberekerwa neminwe mitanhatu paruoko rumwe.