Ola kino, Lapaau
Kupaianaha lima kūlana kiʻekiʻe - na kanaka naehana'ōnaehana
Me ka ai i kekahi kanaka ke noho no kekahi mau pule me ka wai - wale i kekahi mau lā, a me ka lewa ma hope o 4 minuke hiki mai ka poino lolo keena a a laila ka make. Ke naehana nenoaiu o ke kino - keia mea oiaio he mea hoʻoluku.
Pehea ke ano o na kanaka naehana'ōnaehana?
Ke naehana'āpana ka loaʻa o interconnected ala a me ducts. Ma ka ÿaoÿao hea i ka lewa kahe mua ka mea, hiki i nā maʻiʻaʻai? Ka loihi hele ana hoʻomaka ka wā o ka lewa ma ka waha a me ka ihu i loaʻa i loko o ka puu. E like me uaʻike, i loko o ka puʻu, a me ka ÷ naehana hanu digestive mau kuamoo i intersect. I ka ai a me ka wai, oiai i i komo i loko o ka naehana'āpana moni 'ia, aia no he uuku uhi,ʻikeʻia me ka epiglottis pani i ka puka ia ia.
Ma ka'ā'ī hala ka vocal mau kaula ea ke kome i loko o ka trachea ole windpipe (kona lōʻihi o 12 knm). Over kona lōʻihi holoʻokoʻa trachea hooikaika ka hola iwakalua horseshoe-hoʻokino cartilages. I ka pau ana o ka trachea ua maheleia i mau paipu o 2,5 knm - ka papa kuhikuhiE bronchi. Ka mea, e hele mai i ka akau a me ka hema ia maʻiʻaʻai, he poe nui hoi lālā bronchi.
bronchi ai manamana ai kohu o ka 'ole o ka laau a me ka kumu, na lala a me ka wiwi twigs a me nā lālā. Kēlā me kēia hou lala e lilo ana i thinner. Ka lewa ua kuhikuhi i twigs liʻiliʻi - uuku anawaena moku i 1 mm o, kapaʻia bronchioles.
A laila, i ka lewa hoolako mai o 300,000 no liʻiliʻi kaha - alveolar sacs. Ka mea, i ke aupuni 'o he mau huhui ma ka akemāmā, a nana e like moku Oe. Aia na welau arborea naehana'ōnaehana, a me ka makani ino i ka mākaʻikaʻi hope loa.
Ka 'ole o ka maʻiʻaʻai - ke poʻo kumu a mea hui, o ka naehana'ōnaehana
He waiwai i olelo ia, e like me ka maikaʻi wahi i loko o ke kino malamalama - ma na aoao a elua o ka naau. Ka'ākau akemāmā maupaʻa ekolu lobes a me ka hema - elua. Kōkua surgeons ia'anatomia: ka naehana'ōnaehana mea nō e pono e hana ai ma hope o pākuʻi ina kekahi mau maʻi lobe o ke akemāmā.
Akemāmā'aʻaʻa kohu o ka 'ole o ka huahuakai. Kona haʻahaʻa o ka malamalama e pili ana i ka diaphragm. Kēia ikaika, muscular paku hookaawale ana i ka pahu lua, mai ka abdominal lua. Ke diaphragm i kapaʻia ai ka nui loa Muscle o ka hanu, ka mea i komo ai kākou i loko o ke ana? Anoe? A me ka contraction o ia maʻiʻaʻai.
Ua uhiʻia kēlā me kēia akemāmā ma ka lahilahi iwi - pleura. Ka lokoʻaoʻao o ka pahu ua i uhiia me ia i kaʻili lahilahi. Ma waena o ka papa o ka lubricating loli. Manawa a hiki i kēia 'ole, a me ka ia maʻiʻaʻai, a me ka umauma o ka' elele ho one i ka hanu.
Ka hope loa paepae inspiratory ea
I ka wā o ka lewa hiki i ka alveoli, ia hui 'ana me ka mea ulana pukapuka thinnest ipu koko - ka pulmonary capillaries. Erythrocytes (ula koko aeee) hiki ke hele aku ma na capillaries mea wale kekahi, no laila, pilikia ka ho. Ma ka thinnest pa (0.5 mm) o carbon dioxide ae i loko o ka alveolus. Oxygen ma na lau o ka alveoli, i kemu e ka ula koko keena.
Wale ekolu-hapaha o ka lua o ka ulaula koko aeea koe i loko o ka capillaries. I loko o keia pōkole manawa ka i carbon dioxide a me ka oxygen ma ua manawa swapped. He kupaianaha kaʻina hana o ke kinoea launa like ua kapaia maholahune. Ke koko waiwai me ka o oxygen komo ka pulmonary aa koko , a ma kaʻaoʻao hema o ka naau hiki, a mai laila ua EII ni ma ke kino.
Noonoo ai i na mea a pau i ke koko e pono ai wale ka minuke no, ua akoakoa pu hooholoia i keia luna 'naehana mika!
Hanu - he 'akomi kahua
Healthy maʻiʻaʻai 'akomi' o ka hola 14 manawa no minuke ka mēkene ka lewa iloko o ha. Oiai keia hana nona iho hiki e ka noonoo e kakali, e paa ana i kona hanu, akā, he mea hiki ke hana wale i kekahi mau minuke. No ka laʻana, ka mea, ua pono i ka manawa o ka luʻu a ua hoʻohaumiaʻia lumi, akā, ma hope o ia manawa, e like me ka mālamalama ma luna o ka ingenious polokalamu, e inevitably kekahi manawa hou e hele i loko o 'akomi' ano paha. Where o ka hooponopono ana oaio o ka " 'akomi"? Ka mea i ho'ākāka 'receptors brainstem malama i ka maʻiʻo o ke kalapona'okikene lua i loko o ke koko. I ka wā o ka 'ilikai aku i ka allowable hoailona, i ka lolo i lepa ma ka pukapuka o nä olonä a me ka ÷ naehana hanu nāʻiʻo nō e pio ia e ho'ā' ia paha ma ke kino.
He aha ka hana mana - i ka ÷ naehana hanu'ōnaehana, a hooku iho la ia ia makou ma ka Mea nana i hana!
Similar articles
Trending Now