Hahai kanaka holo: 'ole a me ka kūlana i loko o ke kino

Koko - hana i na kipi 'ia o ke kanaka kino, a me ka papa kuhikuhiE amo'ōnaehana, e like me ka mea i hana' ole wale lākou iho, akā, i na keena o ka'ōnaehana paleʻea nenoaiu. Ua hoolilo wai koko nā polokina i nā mea a pau nā'aʻaʻa hormones, ka mahuaola a me ka oxygen, a hoi i mālama 'ana i ka mahana homeostasis.

Ma pili ana i keia mea koʻikoʻi a hanohano o kanaka koko holo, a he oiaio, ua, he loiloi nenoaiu, a me ka naau o ka nui moku, arteries a me aa koko o ka meakino a me ka meaʻuʻuku kauoha e like me capillaries mea e mai i ka microcirculation. I mai la lakou a pau i kā lākou mau hanana 'ole a me ka maomeka o ka hooponopono. No ka mea, o na holoholona kiekie ae o ka eha-o ke keʻena o ka naʻau, ka mea, me ke ano mua e maopopo ma waena o nui a me ka holo uuku o ke kanaka. Eia hou, i kaʻawale ka lolo a me ka naau, no ka mea, ka mea, i kekahi kūikawā hiʻona. No ka mea manawa mua o ka loaʻa o ka mau kanawai o keia'ōnaehana i i William Harvey i loko o ka hapa mua o ka 17th kenekulia, a a laila e hoʻolakoʻia aʻe i nāʻikepili like enrichment o ka ike ma ka'anatomia a me ka physiology, wehewehe hemodynamic a me rheological waiwai o ke koko, e like me ka maalea maomeka o kona holo ma ka moku.

'ole

Holo ana o ke kanaka hiki ole nei me he kikowaena mana o keia'ōnaehana - ka naau. He puha, a, e, i ke keʻena ma luna, muscular kino, i hāpai i ka ikaika o kona contractions, ma ka mea, i nāʻano o ke koko. A i loko o ka wā e hiki mai he hoʻonui i keia, a hana moku, a aho, kā lākou muscular pa. A nui kaiapili o ke koko holo i loko o ke kanaka hoʻolako trophic a me ka hanu kokoke i ka anai kino: ka torso, mau lala, a na nā loko. I hookuu haalele mai ka aortic e pio mai haʻalele, he pono ole carotid artery (aa.carotis communis) a me ka brachiocephalic kumu (truncus brachiocephalicus), hoomaopopo ana i ka lolo mana. Other lālā o ka papa kuhikuhiE moku, a hoomaka ma ke ventricle hema, i ka mau subclavian artery (aa.subclavia Dexter listen sinister), a laila, - axillary (aa.axillaris) a me ka'ūhā mua (aa.brachialis), haawi ke koko i ka lima. Nā loko o ka abdominal lua, pelvis a haʻahaʻa lala trophism loaa ma ka abdominal aorta. Ke Aloha systemic holo haʻahaʻa a me ka hoaka o ka puha aa koko e kahe ana i loko o ka atrium akau. Special lako polokalamu i oluolu, no ka mea, i loko o ka alveoli o ke kino, he mea kekahi o ka mea nui keʻano o ka hanaʻana - kinoea e loaa hou mai ma waena o nā capillaries a me ke ea sacs ma i ke koko e hele mai ana, mai ka ventricle hema ma ka pulmonary kumu, lako oukou me ka o oxygen, a haalele i o carbon dioxide. A laila, e hoʻi i ka naʻau i loko o ka ventricle hema o vv.pulmonales. Kēia'ōnaehana hana he uuku kaiapili o kanaka koko holo.

Palapala a me nā 'oihana

O ka holo ana, o ka nui nui a me ke ano o na moku naau a me ke koko, e like me ka mea hilinaʻi nui ma luna o lākou i ka māmā a me ka waiwai o ka trophic a me ka ha i ka'ē aʻe nā loko a me nā'aʻaʻa. Eia naʻe, i kekahi kūloko a systemic pathological keʻano o ka hanaʻana i loko o ke kino a he aha ka mea i kēia mau kanaka koko holo, a hiki i atherosclerosis, hypertension, mahuahua ka haawe ana ma luna o ka naʻau. No laila, no ka mea, o ka pono functioning o keia'ōnaehana mea nui no laila, i ka pono ola o ke kino.