Mawallafi:
Peter Berry
Ranar Halitta:
16 Yuli 2021
Sabuntawa:
13 Yiwu 2024
Wadatacce
The dabbobin gida Su ne waɗanda ke kula da yanayin zafin jiki mai ɗorewa koyaushe, ba tare da la'akari da zafin jiki na yanayi ba. Cewa zafinsa yana da ɗimbin yawa yana nufin cewa ya bambanta amma a cikin wasu iyaka.
Yawancin dabbobin da ke cikin gida tsuntsaye ne da dabbobi masu shayarwa.
Hanyoyi don sarrafa zafin jiki ba tare da la'akari da zafin jiki na yanayi ba:
- Gasp: Yana sakin zafi.
- Ƙona kitsen: ba da damar samun zafi godiya ga makamashin sunadarai da aka adana a cikin ƙwayoyin mai.
- Ƙara ko rage yawan zubar jini: Lokacin da jini ya karu, ana fitar da ƙarin zafi. Lokacin da ya zama dole don adana zafi, jikin dabbar dabbar gida tana rage zubar jini.
- Shiver: Wannan motsi na tsokoki ba tare da son rai ba yana ƙara zafin jiki.
- Gumi: wasu dabbobi na iya ɓoye gumi ta fatarsu, yana ba da damar kawar da zafi.
Duk waɗannan hanyoyin sun dogara da hypothalamus.
- The amfani don kwayoyin halittar gida shine koyaushe yana kula da mafi kyawun zafin jiki don halayen sunadarai abin da metabolism ya kamata ku yi.
- The hasara shine cewa thermoregulation yana nufin ɗan kashe kuzarin kuzari, yana buƙatar yawan cin abinci.
- Yana iya ba ku: Misalan Homeostasis
Misalan dabbobin gida
- Dan Adam: Zazzabin jikin mu koyaushe yana kasancewa tsakanin digiri 36 zuwa 37. Lokacin da yayi sanyi sosai, muna da albarkacin rawar jiki. Hakanan, zub da jini a cikin sassan jiki na jiki yana raguwa, wanda za'a iya gani a cikin yatsun hannu suna juyawa. Idan ya yi zafi sosai, muna da albarkatun gumi.
- Kare: Hanyoyin karnuka don kula da zafin jikinsu sun haɗa da gumi a jikin takalmin yatsunsu da huci. Godiya ga nishi, ana ɗora jinin ɗumi zuwa harshe inda ake kawar da zafi a cikin yanayin danshi.
- DokiDukansu dokin maza da mare suna kula da yanayin zafi tsakanin digiri 37.2 zuwa 37.8, iyakancin yanayin lafiyar su shine digiri 38.1.
- Canaries: Tsuntsaye ba su da gumin gumi, wato ba su da gumi a matsayin abin da zai rage zafin jiki. Sabanin haka, albarkatun tsuntsaye shine hasken zafi ta saman fata, kawar da zafi ta hanyar gudanarwa (tuntuɓar abubuwan da ke cikin ƙaramin zafin jiki) da convection, wannan shine hasken iska a cikin iska mai kewaye. . Wannan shine dalilin da ya sa kodayaushe yakamata ya kasance yana cikin yanayin iska mai kyau.
- Saniya: Wannan dabbar shayarwa tana kula da yanayin zafin da ya kai kusan digiri 38.5. Koyaya, maraƙin (maraƙin saniya) yana kula da ɗan ƙaramin zafin jiki: digiri 39.5. Shanun da ake kiwo don naman su suna da ɗan ƙarancin zafin jiki, tsakanin digiri 36.7 zuwa digiri 38.3.
- Bahaushe na Australiya: Shi ne nau'in da ke yin babban gida a cikin dukkan tsuntsaye. Mace tana saka ƙwai kuma namiji yana kula da zafin jiki da ake buƙata don shiryawa. Baya ga zafin jikinsa, namiji ne ke da alhakin kiyaye madaidaicin zafin gida ta hanyar rufe shi da datti da yashi lokacin da zafin jiki ya ragu da gano shi idan ya ƙaru.
- Kaji: Ana kiyaye zafin zafin kaji tsakanin digiri 40 zuwa 42. Koyaya, ƙananan kaji sun fi dogaro da zazzabi na yanayi don kiyaye yanayin zafin su na cikin gida, don haka ana kiyaye su (ta hanyar samun iska ko sanya su a cikin gida) idan zafin yanayi na ƙasa da digiri goma sha biyu. Ko sama da digiri 24. Kamar sauran tsuntsaye, yawan zafin jiki na kajin yana ba su damar kyankyashe ƙwai, wato su watsa yanayin zafin da ya dace.
- Polar Bear: Belar polar tana kula da zafin jikinsu da kusan digiri 37. Wannan yana nuna babban bambanci tare da yanayin zafin wuraren da suke zama, wanda a wasu lokutan ƙasa da digiri 30 a ƙasa sifili. Suna iya keɓance zafin jiki na cikin gida daga zafin jiki na waje godiya ga yadudduka na gashi, fata da kitse.
- Penguins: Tsuntsu marar tashi wanda zai iya kaiwa tsayin 120 cm. Maza su ne suke ƙera ƙwai, a cikin lokacin ba sa ciyarwa, don haka dole ne su sami abincinsu daga manyan kitse na mai. A farkon lokacin kiwo nauyin maza shine kilogram 38 kuma a ƙarshe shine kilogiram 23. Suna rayuwa a cikin mawuyacin yanayi fiye da kowane tsuntsu, suna kai yanayin yanayin yanayi na digiri 20 a ƙasa sifili, kuma mafi ƙarancin yanayin zafi na digiri 40 a ƙasa da sifili. Duk da haka, suna kiyaye zafin jikin su akai -akai godiya ga fatar jikinsu wanda ke samar da yadudduka da yawa akan fatarsu, suna da girman fuka -fuki fiye da sauran tsuntsaye.
Yana iya ba ku:
- Hijira dabbobi
- Dabbobi masu rarrafe
- Dabbobin daji da na gida
