Development of temperature regulation in newborn reindeer
Development of temperature regulation was investigated by determining the ability of newborn reindeer calves (Rangifer tarandus tarandus) to maintain a normal body temperature when exposed to an incrementially decreasing ambient temperature. Newborn calves (1 day old) can maintain their body tempera...
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Format: | Article in Journal/Newspaper |
Language: | English |
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Septentrio Academic Publishing
1981
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Online Access: | https://septentrio.uit.no/index.php/rangifer/article/view/401 https://doi.org/10.7557/2.1.1.401 |
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ftunitroemsoe:oai:ojs.henry.ub.uit.no:article/401 2023-05-15T18:03:54+02:00 Development of temperature regulation in newborn reindeer Hissa, R. Saarela, S. Nieminen, M. 1981-05-01 application/pdf https://septentrio.uit.no/index.php/rangifer/article/view/401 https://doi.org/10.7557/2.1.1.401 eng eng Septentrio Academic Publishing https://septentrio.uit.no/index.php/rangifer/article/view/401/2603 https://septentrio.uit.no/index.php/rangifer/article/view/401 doi:10.7557/2.1.1.401 Copyright (c) 2015 R. Hissa, S. Saarela, M. Nieminen http://creativecommons.org/licenses/by/3.0/ CC-BY Rangifer; Årg 1 Nr 1 (1981); 29-38 Rangifer; Vol 1 No 1 (1981); 29-38 1890-6729 Rangifer tarandus reindeer temperature regulation info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 1981 ftunitroemsoe https://doi.org/10.7557/2.1.1.401 2021-08-16T14:23:09Z Development of temperature regulation was investigated by determining the ability of newborn reindeer calves (Rangifer tarandus tarandus) to maintain a normal body temperature when exposed to an incrementially decreasing ambient temperature. Newborn calves (1 day old) can maintain their body temperature even at -15 °C. They can increase their metabolic rate five- to sixfold. Heat production is primarily stimulated by the sympathetic nervous system. The response to exogenous administration of noradrenaline and propranolol was investigated.Poronvasan låmmonsååtelyn syntymånjålkeinen kehittyminen.Abstract in Finnish / Yhteenveto: Vastasyntyneiden poronvasojen kylmansietoa ja lammonsaatelya tutkittiin toukokuussa 1981 Inarin Kaamasessa Paliskuntain yhdistyksen koetarhassa. Tutkittavat vasat olivat 1-10 vuorokauden ikaisia. Vasa asetettiin jååhdytettåvaån mittauskammioon. Sen aineenvaihdunta, lampotilat niin ihon eri kohdista kuin perasuolesta, lihasvarina ja sydanfrekvenssi rekisteroitiin jatkuvasti. Tulosten mukaan nayttåa siltå kuin 1 vuorokauden ikaiselle vasalle -15 °C olisi ehdoton alaraja låmpotilan sååtelyssa. Se kykeni kohottamaan hapenkulutusta talloin 5-kertaisesti. Lihasvarinan merkitys on vahainen verrattuna kemialliseen låmmontuottoon kylmassa. Tama voitiin osoittaa injisoimalla vasaan sympaattisen hermoston valittajaainetta noradrenaliinia.Temperaturreguleringens utvikling hos nyfødte reinkalver.Abstract in Norwegian / Sammendrag: Temperaturreguleringens utvikling er studert ved å bestemme nyfødte reinkalvers evne til å opprettholde normal kroppstemperatur under påvirkning av gradvis synkende omgivelsestemperatur. Nyfødte kalver (1 døgn gamle) kan opprettholde sin kroppstemperatur selv ved -15 °C. De kan øke sin omsetningshastighet fem til seks ganger. I starten er varmeproduksjonen stimulert av det sympatiske nervesystem. Virkningen av tilført noradrenalin og propranolol ble studert og skjelving synes å spille bare en mindre rolle umiddelbart etter fødselen. Article in Journal/Newspaper Rangifer Rangifer tarandus University of Tromsø: Septentrio Academic Publishing Synes ENVELOPE(6.028,6.028,62.538,62.538) Vasa ENVELOPE(25.177,25.177,67.587,67.587) Rangifer 1 1 29 |
institution |
Open Polar |
collection |
University of Tromsø: Septentrio Academic Publishing |
op_collection_id |
ftunitroemsoe |
language |
English |
topic |
Rangifer tarandus reindeer temperature regulation |
spellingShingle |
Rangifer tarandus reindeer temperature regulation Hissa, R. Saarela, S. Nieminen, M. Development of temperature regulation in newborn reindeer |
topic_facet |
Rangifer tarandus reindeer temperature regulation |
description |
Development of temperature regulation was investigated by determining the ability of newborn reindeer calves (Rangifer tarandus tarandus) to maintain a normal body temperature when exposed to an incrementially decreasing ambient temperature. Newborn calves (1 day old) can maintain their body temperature even at -15 °C. They can increase their metabolic rate five- to sixfold. Heat production is primarily stimulated by the sympathetic nervous system. The response to exogenous administration of noradrenaline and propranolol was investigated.Poronvasan låmmonsååtelyn syntymånjålkeinen kehittyminen.Abstract in Finnish / Yhteenveto: Vastasyntyneiden poronvasojen kylmansietoa ja lammonsaatelya tutkittiin toukokuussa 1981 Inarin Kaamasessa Paliskuntain yhdistyksen koetarhassa. Tutkittavat vasat olivat 1-10 vuorokauden ikaisia. Vasa asetettiin jååhdytettåvaån mittauskammioon. Sen aineenvaihdunta, lampotilat niin ihon eri kohdista kuin perasuolesta, lihasvarina ja sydanfrekvenssi rekisteroitiin jatkuvasti. Tulosten mukaan nayttåa siltå kuin 1 vuorokauden ikaiselle vasalle -15 °C olisi ehdoton alaraja låmpotilan sååtelyssa. Se kykeni kohottamaan hapenkulutusta talloin 5-kertaisesti. Lihasvarinan merkitys on vahainen verrattuna kemialliseen låmmontuottoon kylmassa. Tama voitiin osoittaa injisoimalla vasaan sympaattisen hermoston valittajaainetta noradrenaliinia.Temperaturreguleringens utvikling hos nyfødte reinkalver.Abstract in Norwegian / Sammendrag: Temperaturreguleringens utvikling er studert ved å bestemme nyfødte reinkalvers evne til å opprettholde normal kroppstemperatur under påvirkning av gradvis synkende omgivelsestemperatur. Nyfødte kalver (1 døgn gamle) kan opprettholde sin kroppstemperatur selv ved -15 °C. De kan øke sin omsetningshastighet fem til seks ganger. I starten er varmeproduksjonen stimulert av det sympatiske nervesystem. Virkningen av tilført noradrenalin og propranolol ble studert og skjelving synes å spille bare en mindre rolle umiddelbart etter fødselen. |
format |
Article in Journal/Newspaper |
author |
Hissa, R. Saarela, S. Nieminen, M. |
author_facet |
Hissa, R. Saarela, S. Nieminen, M. |
author_sort |
Hissa, R. |
title |
Development of temperature regulation in newborn reindeer |
title_short |
Development of temperature regulation in newborn reindeer |
title_full |
Development of temperature regulation in newborn reindeer |
title_fullStr |
Development of temperature regulation in newborn reindeer |
title_full_unstemmed |
Development of temperature regulation in newborn reindeer |
title_sort |
development of temperature regulation in newborn reindeer |
publisher |
Septentrio Academic Publishing |
publishDate |
1981 |
url |
https://septentrio.uit.no/index.php/rangifer/article/view/401 https://doi.org/10.7557/2.1.1.401 |
long_lat |
ENVELOPE(6.028,6.028,62.538,62.538) ENVELOPE(25.177,25.177,67.587,67.587) |
geographic |
Synes Vasa |
geographic_facet |
Synes Vasa |
genre |
Rangifer Rangifer tarandus |
genre_facet |
Rangifer Rangifer tarandus |
op_source |
Rangifer; Årg 1 Nr 1 (1981); 29-38 Rangifer; Vol 1 No 1 (1981); 29-38 1890-6729 |
op_relation |
https://septentrio.uit.no/index.php/rangifer/article/view/401/2603 https://septentrio.uit.no/index.php/rangifer/article/view/401 doi:10.7557/2.1.1.401 |
op_rights |
Copyright (c) 2015 R. Hissa, S. Saarela, M. Nieminen http://creativecommons.org/licenses/by/3.0/ |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.7557/2.1.1.401 |
container_title |
Rangifer |
container_volume |
1 |
container_issue |
1 |
container_start_page |
29 |
_version_ |
1766174974785093632 |