Thermoregulation - ia ... thermoregulation a me ka pūnao

Thermoregulation - Heʻano papa hana i meaola E ho oku ui ola, e malama i ka ikaika maloko kaiapuni. Ka hapanui o keʻano o ka hanaʻana i loko o ka kanaka kino hilinaʻi nui ma luna o ka wela: ka pūnao, hoʻololi kemikala o nā polokina, a hormones, digestion a me cognitive kuleana pili i. Eia kekahi, overheating a overcooling hiki i maʻi kaumaha, a me ka make.

wela laulā

thermoregulation mea nui no ka maʻamau kanaka haʻawina. Ke kino mahana o ola kanaka o Nyos i loko o ka puali ololi huahelu mai 36,0 i 37,0 Kelekia. Ke oi emi a hoonui i ka ikepili loina i IeAUPIIe, IAa IO ona.

I ka wela ana o ke kanaka kaheʻanaʻelemakule. Loss o ka loli ana ma keia ano hiki aku i ka dehydration, i kekahi manawa he loa. Together me laila haʻalele i ke kino nā wikamina a me nā minelala hao. No ka mea, o ka mea dehydration i ke koko i ka pūhaka, ka pūnao. Ka maʻamau lilo ana o ka wai i perspiration - mai i ekolu hapahaneri o ka heluna kino kaumaha. Inā keia waiwai ua oi eono pakeneka ke'ākeʻakeʻa mai e loli ai cognitive kuleana pili i. I ka make o kona kulana he iwakalua pakeneka. Eia hou kekahi, he mea kekahi pilikia. I loko o ka noho lōʻihi ma ka la kino hale kūʻai oi wela ma mua o ka mea i hāʻawi mai ai i ka papa, a me ke kānāwai o thermodynamic equilibrium o ke kanaka kino ka i nā paio hahana maoli i ka wela i ka mea i ai i 39-41 kekelē Kelekia. Kēia entails He wela hahauʻana a me ka poho o ka ike paka i. Ka mea'ōnaehana mānowai koko'ōnaehana kekahi hana e komo ai: i ka lāʻau ikiʻai wale e hoola ae, o ka pauma, koko apuepue hele ma na ipu.

Hypothermia mea ole emi pilikia i kānaka. Ke anu kino moku constrict, ma o na la'aʻaʻa ischemia. A ina o ka waiū i anu mahana no ka lōʻihi manawa, he mea hiki ia'na o kaʻili a me Muscle. Low mahana i pili i ka pūnao, a ua hana kekahi mau manawa wikiwiki, no ka mea, i ke kino pono i ka ikehu no ka paio hahana maoli nō.

Kora a me ka iwi

Conventionally, a pau na kanaka kino hiki ke maheleia i mau pae: ka kāna mau 'ōlelo a me ka iwi. Kernel (no ka mea, o ka hapanui loa o ka na nā loko) i ka ikaika wela o ma kahi o kanakolu-ehiku degere. Keia ua loaʻa ma ke koena ma waena o wela poho a me ka wela? Iecaianoaaiiuo. I ka pōkā pū nō hoʻi i kekahi mau i ke'ākeʻakeʻa mai ma waena o ka papa, a me ka 'ōlelo mānoanoa o 2,5 knm Thermoregulation -. Wahi o ka hiki, e malama i ka ikaika kāna mau' ōlelo ana wela.

I ka ili o ke ola i ke kanaka i loko o kekahi mau wahi i ke enaena mai ka 24 a hiki i 36,6 degere. Na coldest - fingertips a me ka koʻu wahi - armpit. kino ana wela fluctuations i ka lā a hiki i kekahi papahelu: a hiki ilalo lilo - kakahiaka nui i loko o ke kakahiaka, a me ke kiʻekiʻe - eono i loko o ke ahiahi.

Wela hanauna a me ka wela dissipation

He aha ka thermoregulation, a pehea ia ua mālama 'ia ma ke kanaka kino? No ka pane i kēia nīnau mea,ʻaʻole i like ka oluolu me ia mea i mua kilohi. I ko makou kino noke paha ke wela, a pili kēia i hoopauia no ka paio hahana maoli nō o ke kaiapuni. Kēia kaʻina ua kapa wela hoololi. Ua Ua hooponopono ia e ke kumu o ke ko mākou hopohopo'ōnaehana, mai ka hopena o kona kuokoa pūnao, naau haʻawina, Muscle contraction, a no laila, ma luna o. D.

Maʻamau, ka wela? Iecaianoaaiiie ka wela hoolilo,ʻo ia hoʻi, he mea isothermal. Na kumu i poe noonoo ole thermoregulation - ka mea, e kokua i ka malama inviolable kāna mau 'ōlelo mahana, a e hōʻoia i ka degere o ke Kuokoa o ka kino, mai ka mea mawaho kaiapuni. Per hola i loko o ke kanaka 'ano apau loa lawa wela e hoʻolapalapa i ka hano o ka wai. A ina ole no ka wela, ia mea ua ekolu lā ma hope o ka hanau ana, ua pau literally e moʻa maloko. No laila,ʻo keʻano o ka hanaʻana i kōkua kanaka e pakele o ka oi wela, he'āina nui.

iho i poe paakiki

Thermoregulation, a ua hoʻopaʻakikī hoʻi i komo lima i loko o ka lima. Ke kino ke hakuloli i ka hopena o increasingly haʻahaʻa a kiʻekiʻe mahana, i ke kahua o ka hou maomeka, e malama i ka ikaika kāna mau 'ōlelo ana wela.

Ma ka home, he mea mau loa e like me ka aoao o ka hui. No ka laʻana, sponging me ka wai. Ka mua manawa wai e e 30 degere, a laila, 28, 26 a me ka pela, a hiki i ka mea hiki 15 kekelē Kelekia. A hiki aku i ke kinoʻia hoʻohana 'ana i ke anu, he mea hiki ke neʻe ma rubdowns douche paha auanei. Haʻi'ōlelo i ike i ka makani a me ka lā bato ke komo iloko. Initially, ka lōʻihi like 'ole o kau e i oi aku mamua o 15 minuke, akā, i ka manawa hiki e like ma manawa i 60. naʻe, ka mea e e hoʻomanaʻo e hooloihi ae i ka la waiū hiki alakai ili pilikia a me ka maʻi' aʻai ia.

thermoreceptors

Ka ili, i loko o ka thermoregulation o ke kino Radio he kūlana kī. E like me ka nui loa hui, o ka kanaka kino, e hanaʻia he nui oihana, a me kekahi mau thermoreceptors (Kholodov a me ka wela). Ua ua ike ia o ke anu o ma kahi oʻumi manawa i nui, no laila mākou e nui aku ikepili koʻikoʻi i haʻahaʻa mahana. Ka nui loa huhui waina a lākou o nā receptors aia ma luna o ka maka,'ā'ī, a emi - i loko o ka fingertips. Naʻe, i ka pā lonoaʻili ka mea, i ka inverse ke ano e pili ana i ka helu. I loko nō o ka mea i ka wela mea loaʻa hou ka mea, e kokoke alua like ikepili koʻikoʻi ma mua o Kholodov.

'ano o ka thermoregulation

Thermoregulation - mea he conglomerate o keʻano o ka hanaʻana pahuna ma ka malama ana i ka ikaika kino mahana ma ka wela, e loaa hou. hiki ke ho'ākāka 'ia ma ma ka rula o ka "manaʻo" keʻano papa hana o keia kahua. Ia mea, mua i ka Ambient mahana loli aʻe, ia pane koke ili receptors a ke hoʻouna i ka hōʻailona ia o ka lolo. A ua ka mea, he rula o ka wela a me kona hopena.

A pau o ka keʻano o ka hanaʻana o ka thermoregulation hiki ke maheleia i mau hoailona ia mea:

- physical;

- Nine Inch.

Helu thermoregulation, ma ka huli, ua maheleia i loko o ke omoāea, pāhawewe, au paialewa a me ka teploprovedenie. Mawaena o ka Nine Inch keʻano o ka hanaʻana hoʻokuʻu akula contractile a pauhia thermogenesis.

physical thermoregulation

Helu thermoregulation - i ka ohi ana i keʻano o ka hanaʻana i i ka wela ana mai o ka kino. E hana i kēia, loaʻa nō kekahi mau 'ano o ka' ano:

- conduction;

- au paialewa;

- pāhawewe;

- omoāea.

Eia kekahi, i ke kino ke hooponopono i ka nui a me ka degere o? Anoe? Circulatory moku i loko o kaʻili, a no hoi e loli ai i ka wela poho. Kekahiʻano papa hana o ka wela ia auoiaea - sweating. He mea mana i loko o ka hihia o ka wela aniau aʻimi hoʻopunipuni ala i loko o Ambient ana wela.

I koena, ma kaʻoluʻolu wela o ka 20 kekelē Kelekia ma, i ke kanaka nalowale pāhawewe ma kahi o kanaono pakeneka o ka wela, evaporates wale nō he iwakālua, i ke koena i au paialewa a me ka conduction. I ka pono hoʻokahi hora, e pili ana i hoʻokahi haneri calories a me nā haneri keuʻehā umikumamaiwa joules, ua nele kaua.

Omoāea a me ka pāhawewe

Omoāea - keia ikehu kala i loko o ka 'ia ma muli o ka ona mau emi ma kaʻili a me mucous membranes. I ole ia, ua kapaʻia kēia kaʻina sweating. Mai ka oluolu mahana (ma kahi o iwakalua kekelē Kelekia ma), kanaka i kela hora haalele i kahi o 36 nā huna o ka wai. Ma kiekie ana wela a me ka mālama nui hana, keia ke keʻena kekahi manawa kūpono i nā nā lika no hora.

Inā o ka lewa, ua maloo, ka wela ua hoololiia a hiki i ke kanaka kŘpa a maikai, no ka mea, ua hiki no ke omoāea o ka hou. Eia naʻe, i loko o humid aniau i loko nō, he kanakolu-ka papahelu wela hiki e make.

Ka pāhawewe ke - ke ala o ka hoi ana mai o ka wela ma ka mea o ka electromagnetic a pāhawewe. Man Pāhawewe wela mai o ka manawa, e like me ka mea Ambient mahana paka ua ma lalo kino wela,ʻo ia hoʻi, aneane mau. E pale aku wela poho i ka anu holo manawa, ia mea, e haʻalele i ka palena iki dala o hooleiiaʻi mawaho ili pono. Lole i ke wehe 'ia ka pāhawewe a emi i ka nui o ka wela, akā, loa hooki ia hiki.

O ke kulana o ke kino o ke komo pū o ka thermoregulation. Ka wā i holoholona a kanaka i anu, e UOAN i ka pae (hoʻohuli akula) i like iki me ke kino 'ilikai i e ua hoʻomaopopo i ka mea mawaho kaiapuni. Conversely, ina o ka wela, na kanaka a me ka holoholona ho'āʻo ana e wehe mai, e hoomahuahua i ka wahi o ka ili i ka pāhawewe.

Conduction a me au paialewa

Conduction ia lŘlŘ ka wā i kekahi kanaka ke hele mai i loko o hui 'ana me nā kino. Ua hilinaʻi nui ma luna o ka papa manawa, i ka huinahalike mea, a me ka thermal conductivity o ka mea.

I mea,ʻaʻole e loaʻa frostbite paha i maʻi, e pono e hoopili aku i ka hoʻokumu paʻa rula:

- mai i noho ma luna o ka pōhaku anu;

- hooilo ua ole ia e nalo ana me kona hanau lima metala mea;

- ma ka maoli mai i noho ma luna o ka mea i hanau lepo, a me he mea mau mea e apo ai (e hiamoe ana eke, moena, kapa);

- mai hele ma ka pulu kapa i loko o ka hooilo.

Au paialewa - he hōʻeuʻeu iaoia no ka wela lilo ana i ua lawe mai ma ka neʻe wai (particles) a me ka lewa, ua ea pele hana a kānana. Inā 'oe wale, ke kino, ka hoʻokuʻu' wela, hoʻomehanaʻana i ka lewa e hiki mai ana i ka ili. He lilo māmā ma mua o ke anu, a me ka ala ma luna, a ua laweʻia kona wahi e ka mea hou i pinaiia. I ko mākou loaʻa ia makou iho i loko o ka makani a me ka hoʻokēʻai e neʻe lewa a puni mākou kekahi höʻike wikiwiki, nolaila, i ka wela, aole ia i noho ma ka ili no ka lōʻihi manawa.

Nine thermoregulation

Thermoregulation a me ka pūnao - i pili loa aku manaÿo. Ke Nine Inch iaoiaeii ua e ma muli o ka loli ana i ka nui o ke kaʻina hana o ka'okesaside a me ka Muscle kamakawiwo ole. Ka ikehu no ka paio hahana maoli nō i ke kino ua hoomakaukauia ma hydrolysis o ATP (adenosine triphosphate). He pono, e hoohuli i ka luna 'i loko o simpler i huiʻia. I ka wela a ua hoʻokuʻuʻia ka wā keia ua dissipated i loko o ka puni makahiki. Kēia pauhia thermogenesis.

Ke kaumaha ma muli o ka Ambient mahana pūnao hiki e hōʻeleu i ole decelerated e malama ikaika Kora naʻEsau. Most oluolu kanaka Kahalaopuna ma 18-20 kekelē Kelekia. Akā ia mea no ka lewa. Wai mea ikaika alakaʻi mele o ka wela, no laila, pono e oi aku i ke ana wela. Ka hapa nui o ka wela hua mai la i loko o nā nāʻiʻo i aerobic glycolysis. A i ka wa a makou e anu, i ke kino hoʻomaka e shiver e hoonui wela? Iecaianoaaiiuo. Keia ano ua kapaia ka contractile thermogenesis.

regulators'ōnaehana

Thermoregulation lolo hele i ka like me ke koena o ke kino, a me ke koena unuhi i 'aneʻi o ka piko o ka mea a pau kaʻina a me ka pāʻana o. Ke hypothalamus o ka piko o ka thermoregulation, coordinating i ka mämä holo o ka pūnao, Muscle contraction, a me ka leo o nā ipu i loko o kaʻili.

Ikepili koʻikoʻi nā aʻalolo keena o ka hapa o ka lolo ke hoomaopopo kuekueni i i-haneri, a me thousandths o ka degere. Ka mea, kālailai ka mea e hoʻopā aiʻikepili, a me ka manaʻo rula hooponopono i ka maloko mahana ma ka hoonoho iho la ia ke kaumaha ma muli mawaho ana.

Ka malalo o ka hypothalamus i ka thyroid a me adrenal glands. Ka pili mua ka metabolic ana, a me ka lua o ka - ma ka vascular leo a me ka oxidative keʻano o ka hanaʻana i loko o Muscle. E ho ohana i neurotransmitters a me hormones, hypothalamus hoʻomaʻa ka moku'āina o ka meaola i loko o e like me ka noho ana.