Ka hanu ʻana

Anter

• Hōʻike Overview

Hōʻike Overview

ʻO nā māmā ʻelua nā ʻōnaehana mua o ka ʻōnaehana hanu. Noho lākou ma ka hema a me ka ʻākau o ka puʻuwai, ma loko o kahi ākea i kapa ʻia ʻo ka ʻāhaʻi thoracic. Pale ʻia ka lua e ka iwi iwi ʻaoʻao. ʻO kahi lau o ka mākala i kapa ʻia ʻo ka diaphragm lawelawe i nā ʻāpana ʻē aʻe o ka ʻōnaehana hanu, e like me ka trachea, a i ʻole ka windpipe, a me ka bronchi, e alakaʻi i ka ea i nā akemāmā. ʻOiai nā membrane pleura, a me nā wai pleura, e ʻae i nā akemāmā e neʻe mālie ma waena o ka lua.

Hoʻokaʻawale ʻia ke kaʻina o ka hanu ʻana, a i ʻole ka hanu ʻana i ʻelua mau ʻāpana ʻokoʻa. Kāhea ʻia ka pae mua he mea hōʻeuʻeu, a hemo paha. Ke hāhā nā māmā, ʻaelike ka diaphragm a huki i lalo. I ka manawa like, ʻaelike nā mākala ma waena o nā iwi ʻaoʻao a huki i luna. Hoʻonui kēia i ka nui o ka lua o ka thoracic a hoʻemi i ke kaomi o loko. ʻO ka hopena, holo i ka ea a hoʻopiha i nā akemāmā.

Kapa ʻia ka mahele ʻelua i ka pau ʻana, a i ʻole ka hāpai ʻana i ka hanu. Ke hemo nā māmā, hoʻomaha ka diaphragm, a hoʻemi ka nui o ka lua o ka lua, ʻoiai ke piʻi nei ke kaomi o loko. A ʻo kahi hopena, ʻaelike ka māmā a hoʻokau ʻia ka ea.

• Nā pilikia hanu
• Nā Maʻi Lung
• Nā Hoa Manaʻo