He aha kūlana ma ka thermoregulationʻili: mea hoʻomaoe, a 'o ke kaʻina

I ka ili o ke kū hoʻokahi hui, o ka kanaka kino. Ka mea, ua iho la ka mea lawelawe like me ka ke'ākeʻakeʻa mai maoli, a me ka loulou ma waena o ia mea, a ma ka mea ia manawa a pau i ka? Aneie aʻe. Ma kēia 'atikala, e nana aku kakou, i mea o ka ili kūlana ma ka thermoregulation. A me ka mea ka ia mall hiʻona, e pono i ka hana i kēia kuleana pili i?

Kanaka ili: mall hiʻona

Ae, i kaʻili - ia mea maoli i ke kino. A, ka mea nui i loko o ke kanaka kino. Kona kaumaha i loko o kekahi kanaka makua mea ekolu e Kg, a me ka wahi hiki e mai i mauʻahā like mika. Akā, me ka uuku mānoanoa o ka ili - 5 mm o. A ma kekahi wahi o keia waiwai ka mea, e ĸokoĸa ana nä pane. Ua hilinaʻi nui ma luna o ka haawe. Where ia mea nui, o ka ili o ka pūhaka, a coarser. No ka laʻana, ma luna o nā kapuwaʻi o nā wāwae. A ma kahi o ka ka palena haʻahaʻa kū'ē - thinner. Ka ili i kūpono ai kona nā mea loaʻa. Ma kānaka, ka mea, o ka lauoho a me ka maiuu.

Skin hanaʻia nui i hana '. Ka mea, e aiiay, naehana hanu, excretory, metabolic a me ka kemikala. Akā, e maopopo i ke kūlana o ka ili i ka thermoregulation, ia mea pono e noonoo i ka papa kuhikuhiE hiʻona o ke kino 'ole.

epidermis

Ka mawaho, ahu iho o ka ili ua kapaia na epidermis. Ua Ua maopopo i hanaʻia i lalo epithelial'aʻaʻa. Kēia ahu iho la he o nā māhele. Ka mua ua kapaʻia ka pu. He He hailona o ka make keena i i sloughed aku lā kēlā me kēia. Akā, i ka ili o thinner i ka ia manawa, aole ia e lilo. A e hana no ka pepeiaohao ua aia ma lalo o ka lua o ka papa o na epidermis - ka omaka ae. Kēia mea he ola, mau okioki aeee i i ke ana kaʻina hana o ka ili e noho.

nae ili

Ma lalo o ka epidermis o na dermis, a ili iho. Kēia connective'aʻaʻa mea anuanu, ho okumu i ke kumu o ka holoʻokoʻa ili. Ua Ua haku o ka collagen olona. Mahalo i kēia hiʻona, ke ili ka laholio, a aole hoi i hemo mai ma lalo o kekahi hana. Aia mau no hoi receptors i ike nano,ʻeha a me ka wela loli, ke koko a me ka lymph moku, lauoho mauʻeke, hou a me ka sebaceous glands.

Subcutaneous adipose'aʻaʻa

Ka hohonu ili, ahu iho la no hoi oia no adipose'aʻaʻa ma waena o nā kaola a kanaka aeee i ke aupuni '. Me ka nui hoʻomāhuahua o māhuaola i loko o ke kino mānoanoa o keia ahu iho la hiki e mahuahua i kekahi mau kenimika. Thermoregulation keʻano o ka hanaʻana, ka palekana i ka ma paʻi poino, me ka hoʻolako 'ana o ka ai i loko o kona drawbacks - kēia mau mea i ka papa kuhikuhiE hiʻona o subcutaneous momona.

He aha ka ke kino thermoregulation

Man mea he mehana-koko holoholona. Kēia 'o ia hoʻi i kona kino ka mahana mea ikaika a me ka kuokoa o ka loli ma? Aneie ana. 36,6 degere - ka uku rula ike a hiki i ka poʻe mamo. Hiʻona o kanaka thermoregulation a me ka mea a eia i loko o keia anakahi, a me ka wela wela, a me ka lōʻihi anuanu. Pehea o kēia hiki? Ke kino He mau hoopau ia ke aloha 'ona i kekahi hapa o kaʻai. Ua hoʻohioloʻia, a me ka hopena o ka thermal ikehu. Ke kaʻina hoʻi kona 'ia i wahi e like me na kanawai o ke kālaikūlohea. Ke ea mehana Ua IeAUPIIe, IAa IO haʻahaʻa ma mua ia o ke kino. No laila, i ka wela mai, mai na wahi a me ka mea kiekie loa ana i loko o ke ku pono ana i ka ao ao. Ie wela i hāʻawi mai i ke kino. E like me ka hopena, i ke kanaka, a me ka mahana koe ikaika. He aha ke kūlana o ka ili i ka thermoregulation? He keia kino e hoʻoholo i ka nui o ke kaʻina. I Ina i ke ana wela o ka ukiuki o kaʻili, a kaʻina kānāwai thermoreceptors reflex naoh wela e ho'ōla aku. Eia pehea: na ipu koko aia i loko o ka dermis, e hou, emi ke koko pele a me ka wela hoolilo kōmi emi iho.

Ma ke kiekie ana wela, i hoʻokō 'thermoregulationʻano papa hana ua lawe mai okoa. Ma keia hihia, ke kino pono e uku i kekahi dala o ka wela, e pale aku kona overheating. Ma ia ana, e noho hauma¯na na receptors kekahiʻano. Ka mea,ʻike wela, kūpono ma nā aʻalolo impulse ia lŘlŘ a me ka like reflex naoh. , Ae waiho nei i loko o ka mea ana i nā ipu o ka ili dilate, kaʻili hookipa mai i ka nui nui o ke koko a me ka wela hoolilo kōmi, piʻi pū. Penei, i ke kanaka kino, he mau mau ku pono ana i keʻano o ka hanaʻana i hana. Ka mua o kēia mau ua kapaia ka wela hanauna. He pono i ka cleavage o macromolecular ke aloha 'ona. Lua - wela. Ua hāpai mai i kaʻili a me ka ÷ naehana hanu kahua. Ke koena unuhi ma waena o kēia mau keʻano o ka hanaʻana ua kapaia thermoregulation.

He aha ka ka mea o ka thermoregulation

Ke kumukuai no ka functioning o ke kino thermoregulation overemphasized. Manao wale i ko makou kino ka mahana hilinaʻi nui ma luna o ke kaiapuni. A laila, ma ka pili ihola makemake wale e pepehi i ke kino, no ka kumuʻiʻo ua irreversibly luku i ka wela o ka + 42 degere. Ma lalo o kēia mau rula, i ke kaʻina hana o ko lākou luku - 'aʻe' ana i ka pono o ke kaula o ka'amino nāʻakika. I ole ia ke koko e pono paʻahau i loko o nā kīʻaha no ka kona intercellular waiwai - wai koko, 99% o ka wai. Akā, i kēia 'ole e hana ma ka hana papa hoʻolaukahiʻili a me ko mākou hopohopo kahua. Akā,ʻaʻole wale nō ka mahana e loli ai thermoregulation. He oiaio, i ka hōʻike pīhoihoi sweating poho o ka lima. No ke aha la i keia ahaʻia nei? Ka mea o ia ka moku'āina o ka makau endocrine glands pee hormones i loko o ke koko kahawai, i alakai i ka vasodilation, a, me ia i kaʻilihune, hoomahuahua i ka wela hoololi.

Mākou i noonoo i ke kūlana o ka ili, i loko o ke kino thermoregulation. Keia kino kaupaona i ka loaa ana a me ka wela auaiaea, kaulike i ke kūpaʻa o ke kino mahana o ka mehana-koko meaola.