脱水期间下丘脑对体温调节的控制。
Hypothalamic control of thermoregulation during dehydration.
作者信息
Doris P A, Baker M A
出版信息
Brain Res. 1981 Feb 9;206(1):219-22. doi: 10.1016/0006-8993(81)90120-7.
PMID:7470890
Abstract
Hypothalamic control of thermoregulatory evaporation has been examined in hydrated and dehydrated cats exposed to warm ambient temperatures. Reduction in evaporative cooling during dehydration is associated with increased hypothalamic temperature. Local thermal stimulation of the hypothalamus indicates that the thermosensitivity of hypothalamic systems controlling evaporation is reduced by dehydration. These findings are discussed in relation to control system models of thermoregulation.
摘要
在暴露于温暖环境温度的水合和脱水猫中，研究了下丘脑对体温调节性蒸发的控制。脱水期间蒸发散热的减少与下丘脑温度升高有关。下丘脑的局部热刺激表明，脱水会降低控制蒸发的下丘脑系统的热敏性。结合体温调节控制系统模型对这些发现进行了讨论。
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