Ho okumu'epekema

I ka mana o ka medulla oblongata, a me na wahi e ae o ka hindbrain

Mea maʻa mau i nā kŰia ma ka'anatomia i loko o ka politika-inikua kulanui o ka ninau e pili ana i ka hindbrain like me ka mea i kā mākou helu o ka wahaheʻe. No ke aha la i keia ahaʻia nei? Ka mea i keia inoa, he mau huahelu o kekahi pae. I kekahi hihia, i ka hindbrain kapaia ke daimana ka lolo, i loko o ka lua - he hoʻonaʻauao uuku, i mea nae i ka inoa o ka hindbrain (me alahaka a me ka cerebellum). Hihipeʻa ho okumu ana o ka mua a hiki i ka lua o ka mea hiki ole, no ka mea, i ka lua o ka hapa o ka mea mua.

Hindbrain - na me ka ho okumu loa kahiko, ka mea, ua loaʻa i loko o mea kolo. Ma kānaka, e hanaʻia i ka mea hana ma mua o ka mea kolo, no ka luna 'oihana lawe ma luna o ka hoʻonaʻauao' hou ka - kiʻekiʻe a me ka forebrain. Eia naʻe, e heluhelu e pili ana i ka hindbrain ka wā, e ole e luhi ke kahaha pehea kokoke ana a pau ano i kekahi i kekahi, a eʻoiaʻiʻo i nā mea a pau o ke ola ua ka nānā 'ana, ma ka rula, o ka ia kumu, wale hou Ka Uluwehi O Ke ano o kanaka hehee hou huikau.

hindbrain oihana i loko o ka palahalaha pono (ke hoomanao ana i keia hihia i ka "kua" - He hua'ōlelo'ālike no "daimana-hoʻokino") e loa like, e loaʻa i ka hana o ka medulla oblongata, pons a me ka cerebellum. Most Logical e hoʻomaka kēia hui kūkāʻana i ka moʻolelo o ka medulla oblongata, no ka mea, i kēia kuleana mea pololei nā i ka spinal kaula a me ka mea unusually kahiko.

Ke'ī mai, i ka hana o ka medulla oblongata hiki ano laulā, e mahele ia i loko o nā papa. Mua, kona 'ole ana impulses mai ka "subordinate" a mai na medulla luna, a hiki i ka nui authoritative-oaio? A. Eia naʻe, he mea kekahi papa o ka oihana - ka maoli hana o ka medulla oblongata, ka mea, i kona mau Pahuhopu, i mea hindbrain-oaio? A mai i kanaka hoʻoponopono mai iā ia. Kēia 'Oihana - kuleana "nā hana keaka", i hookahi manawa hou, aole i bother "Alii," aʻo ia ke kanaka me ka ai me "tekuchkoj". He aha nō ka mana o ke medulla oblongata i kŘpa a hana nona iho?

Mua, eia receptors maʻiʻo o ke kalapona'okikene lua i loko o ke koko, ka mea i hanu mai iā mākou i ka shortage o ka o oxygen a me ka liki ole o carbon dioxide. Nolaila, ina he kanaka koa ia ia iho, e hanu nui iho la ia no kekahi manawa, i ka o carbon dioxide e kaili hou ma mua o mau, a ua inhibited ka hanu. A ma hope iho a kekahi kanaka Kahalaopuna he shortage o ka oxygen. Manaʻo e pili ana i kou mau naʻau i ka wa a ke kauka noi e hanu nui iho la ia - nui loa na mea he nui ma hope o kaʻona, no ka mea, o ka mea ia ia i nui loa i carbon dioxide, a me ka hanu nā ua ole hauma¯na. Medulla komo i loko o ka mana o ka ulu a me ka pau, nae ka mea i loaʻa i ka meaʻuʻuku "Head" - i ka uwapo i ka haʻina o ka pāpana o ka hanu.

Ka lua, ka medulla oblongata hiʻona nā mana o ke kuleana pili i ka naau. Ma keia kikowaena hele mai impulses mai nāʻano o na pu ki aloha nenoai. Kōkua aloha loa kuleana no ka mobilization o ka naoh i loko loa wahi, i hiki, a me ka parasympathetic - no ka hoʻomaha a me ke ola. Ua mea akaka i nā o ia i noho mana ana ma ka naau, piʻi aʻe paha ka meheu o ia i ka pāpana. A medulla ua kōkua e kūlike o kā lākou mau hanana. Naʻe, i ka "luna" no kona hui ke hele mai, mai ka mea naʻau ioauoa o ka lolo - ka subcortical hale, a laila, i ka naau i kela e hoola ae noticeably.

Ke kolu, he mea ka vasomotor oaio, i epa me ka puʻe. Keia hapa ua 'Imi cooperating me nā māhele o ka lolo e like me ka hypothalamus, akā, ma ka maʻamau wahi, i hiki medulla Makuakane ma luna o lākou iho.

Ha, ke medulla oblongata ua i ka mea ana mākou i IeAUPIIe, IAa IO ike o ka ole. Innate reflexes, 'o ia hoʻi, me ka puʻu, ka luaʻi, kiheʻana, moni' ia.

E hoʻi iā mākou i nā māhele o ka hindbrain, a kamailio e pili ana i maoli hindbrain. His hapa - alahaka - i hoʻololi mai ka ulu i ka pau a me ka Hope versa. Aia mau no hoi ioauoa o kekahi mau hui o cranial nā aʻalolo. hana o ka cerebellum - ōhumu o ka neʻe 'ana a me ka Hawaii iaiyoe (a me na-oaio? a kiekie ae).

Me mākou ke ike, daimana-hoʻokino lolo hanaʻia ai ka nui hana o ka lolo, i mea e pono ai ke ola o na lua. No laila, i ka lolo mea ai kūlana ma ka hihia o ka poho o kēia mau mea.

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