Ola kinoLapaau

Kanaka thorax:'anatomia a me ka walaʻauʻana i hana '

Ke kanaka iwi o ka ohi ana i paa kanu'ōiwi o ka hoʻonohonoho iwi aha i ka iwi o ka mea'ē aʻe eiiiiiaiou o ke kanaka kino. No laila, pili i na iwi tendons pili i na nāʻiʻo. Kalevari, a kanaka thorax, pelvic māhele 'āina a me ka abdomen i hanaʻia ma ka hoʻopili nāʻiʻo i ka iwi a me ka fascia (connective'aʻaʻa membranes i uhi nā loko, ipu koko a me nā aʻalolo), i ka wahi no ka mea na nā loko. Nō hoʻi, anuanu iwi'aʻaʻa hōʻoia lākou me mechanical ka palekana i ka mawaho ololi, a me ka innervation o nāʻiʻoʻo ia i kekahi loli ma kaʻoihana o ka iwi a me ka ami o ka une lōhaiʻano, hiki effecting i ka neʻeʻana o ke kanaka kino. Manawa i kona rigidity a me kumupaʻa o ka holoʻokoʻa kanaka iwi e hoʻopaʻa nei i ke kaupaona ana, a ke hoala mai ia ma luna o ka honua.

Ka 'ole o ka iwi

No ka pono o këia ka iwi conditionally puunaueia i 4 na pauku: ke poʻo iwi (puniu wale no), i ka iwi o ke kumu, i ka loaʻa o kanaka thorax a me ka spine, e like me ka iwi o ka noa luna, a malaloʻaoʻao me ka hipuu. luna lala kaei ka loaʻa o huhui, a collarbone, a me ka mea ma lalo ciia - na iwi o ka pelvic ami.

Ke spine ana o ke kanaka, ma ka huli, he 5 mau papa a me 4 anuenue: cervical, thoracic, lumbar, sacral a me ka coccyx vertebrae tuko i. Ma muli o ia mau huakai hele i ka spine i ke ano o Lakina «S», a no ka mea, i kēia 'ole ua hoakaka pono e hele kanaka a me ka malama ana equilibrium i neʻe.

Anatomia o ka thoracic

Kanaka thorax i ke kinona o ka truncated pyramid a me ka mea he kumu ipu no ka naau a me ka nui o na moku, maʻiʻaʻai me ka trachea a me ka bronchi, thymus, esophagus a me ka mau lymph aka wahi. Kona iwi kuamoo He 12 thoracic vertebrae, sternum, a puni iho la ma waena o 12 hui o ka iwi aoao. Nä mea ma waena o ka thoracic vertebrae ua uuku na articular ili ma luna o ka transverse keʻano o ka hanaʻana, e i i i pili i ka iwiʻaoʻao poʻo. Ka mua - ka hiku o ka paʻa o ka iwi aoao i paa pololei i ka sternum, i ka walu - umi o ka paʻa o ka cartilaginous welau i pili i ka cartilage overlying na iwi aoao a me ka welau o ka hui mau hope, ua kaawale. Ke kūikawā 'ole o ke kanaka pahu, o ke kalaka nui-e neʻe ami o ka iwi aoao a me ka vertebrae a me ka sternum cartilage a kākoʻo' ia e ka luna 'ligamentous i hoʻomākaukauʻia, hiki ia, e hoʻonui i inhalation a me ka exhalation reflexively menemene ia ka wā e komo i loko o ka naehana neʻe. Pahu lua - keia anatomical wa aia maloko o ka pahu a me ka lalo o ka puka delimited. E like me ka kanaka thorax, ka mea, ua eha pā pōhaku, a i ka ikaika o nāʻiʻo a me ka fascia, ho okumu i no ka mea hope vagina. Nō hoʻi i loko o nā pā pōhaku ka mea, he mau maoli puka no ka mea e hooholo ia ana o ke koko a me ka lymphatic moku a me kaʻike ākea nā aʻalolo. People me kekahi complexion kekahi mau ano o ka pahu. No laila, i ke kino 'ole me ka nānā' ana i ka nui epigastric huina kohoʻia o nā iwi aoao, a me ka mamao ma waena o lākou.

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