Ehia na iwi i loko o ke kanaka?

He oiaio, he nui ua loa manao e pili ana i ka nui o na iwi i loko o kānaka. He aie a hiki i ka nui helu o nā iwi o ka poʻe hanaʻano huikau manamana manipulation päkaua, a straightened i kona kino, a me ia nā iwi pale maloko nā loko mai waiū a hiki i ka waho. keiki kamaiki iwi ninoieo a oi aku mamua o ekolu haneri iwi. Eia naʻe, e like me ke kanaka e ulu ana mai, kekahi o na iwi kaula hō'ā pu, no laila, i loko o ke kino o ka makua helu o nā iwi mea e pili ana i 206-208. Malihini me ka mea e kani, akā, no ka olelo pono i ka nui o ka iwi i ke kanaka mea,ʻaʻole hiki.

A i kekahi kanaka ua hanau, me kona mau iwi, ua palupalu,, ka mea nae i onipaa, a ulu pu laua a kekahi o ia no manawa. No ka laʻana, he kamaiki ma luna o ka puniu wale no i kapaia fontanelles - ke wahi kahi malaila o ka connective'aʻaʻa, a ua a laila UAIAaIN ma ka iwi'aʻaʻa. Hope ma luna o ka wahi fontanelle iwi e ulu pu laua, a ua lilo maalea i kēia wahi. About pehea ka nui o ka iwi i ke kanaka, i loko o nā kumu hoike okoa 'ike, akā, ua hiki pono ke olelo i ko lakou oi mamua o elua haneri.

kanaka iwi ma ke degere o ka paakiki ua kekahi manawa like i ke kila, akā, ua ikaika nui ae hiki pono no i kona porous 'ole ka mea. Ka iwi'aʻaʻa hana mai aeee a me ka intercellular waiwai i mea waiwai ma ka mea pōhaku eiiiiiaiou. Mawaho o kēlā me kēia iwi ua uhiʻia e ka periosteum, a, ma ka huli, ua permeated ma lehulehu na moku koko e hanai ana oia i ka iwi. Ka 'ole o kanaka iwi mea ia ia ka mea e pono insensitive, ke aʻalolo a hāʻule pahū wale i loaʻa wale nō i loko o ka periosteum. I wa, ka pomaikai o ka iwi ke aloha mea pili i na iwi o ka elasticity a me ka naueue ole. Ma mua kanaka, ka oi aku o ka poʻeʻelemākule, ka prevalence o'okanikaʻole waiwai ke kumu brittle iwi.

Iwi 'ole, e like me kā lākou mau helehelena mea he okoa. Ma ke kanaka kino, he mea kekahi i lalo iwi, omo a hapa, e like me pneumatic iwi. Ma ka omo iwi i mahaloia i loa (femur a me ka humerus, tibia iwi o ka forearm) a me ka pōkole (metatarsal iwi, pastern, phalanges). Ke kokua ana o ka iwi, a me kā lākou mau helehelena mea pololei e kaukaʻi ma ke ano o ka IeIIeYOA hou Muscle'aʻaʻa. I Ina ka Muscle ua pili ai me ka iwi'aʻaʻa ma ka mea o tendons i hana lapa protuberance paha appendage ma ka huina. Inā ka Muscle hele 'ana i ka periosteum, ma ka situ i hana Groove e pili ana.

Loko o ka iwi, ma na keena o ka naele ia waiwai, a me ka medullary lua, iwi ka lolo ka moana. Ma nā pēpē i, a pau iwi o ka iwi heʻulaʻula iwi ka lolo, i mea aiiay a me ka hematopoietic kuleana pili i. He He kūikawā pukapuka o reticular olona, a me ka keena. Ma nā mākua, ula ka lolo iloko wale aeea a naele palahalaha iwi. Ma ka iwi nä lolo cavities o ka iwi lōʻihi mea yellow ka lolo, i ua poe e ka degeneration o ka reticular stroma me ka momoma inclusions.

Ke thickest iwi i loko o ka kanaka kino o ka femur. He paʻakikī loa e uhai, akā, i ka fracture o nā iwi ke alakai i ka lā hoʻoponopono hopena. Next i ka femur artery ua noho ai, ma ka hihia o ke poho a kekahi kanaka ke lilo i ka hailona o ke koko.

Pehea na iwi i loko o kekahi kanaka, e olelo oukou, ma ka mea, he pilikia. Kekahi mau kanaka i Oko a ka mńlamalama o ka iwi i ka malamaia. No ka laʻana, aia nō kekahi keu o kona iwiʻaoʻao, a me kekahi ma laila, a me ke ono paha o ka manamana lima. About kekahi kanaka mai o iwakalua mai ka hoʻohuiʻia kaʻe i mea hana hoihoi '- ma ke alo o ka oi kane ka iwiʻaoʻao mea oi, he pono ole ma mua o ka mea maikai ke keka. Kekahi kanaka i kekahi mau nā iwi aia i loko o ke pio ana o ka wāwae.