Occurrence of mental and thermal sweating on the human axilla.
Occurrence of mental and thermal sweating on the human axilla.
复制标题
人体腋窝出现精神出汗和热出汗。
DOI：
10.2170/jjphysiol.32.717
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发表时间：
1982
期刊：
影响因子：
--
通讯作者：
T. Miyagawa
中科院分区：
文献类型：
--
作者：
J. Sugenoya;T. Ogawa;M. Asayama;T. Miyagawa
在不同的环境温度下，通过电阻或电容湿度计同时记录腋窝、手掌和全身表面（胸部和前臂）对心算的汗液反应。在腋窝上观察到的汗液排出与一般体表上的汗液排出完全同步，但并不总是与手掌上的汗液排出同步。在某些受试者的汗液反应心算在一般的身体表面上是不同的模式，从那些在手掌。在这些受试者中，腋窝上的汗液反应模式与一般体表上的汗液反应模式相似。心算的汗液反应发生在一个相当低的环境温度的腋窝比一般的身体表面。腋窝出汗反应的发生可能与腋窝热出汗的独特特征有关：与一般体表的热出汗相比，腋窝热出汗的阈值温度较低，对热负荷的反应性较低。这表明，腋窝的心理出汗是由于腋窝的热出汗的特征。腋窝小汗腺出汗与一般体表出汗没有质的不同。
Sweat responses to mental arithmetic were recorded simultaneously on the axilla, palm, and general body surface (chest and forearm) by resistance or capacitance hygrometry at different ambient temperatures. Sweat expulsions observed on the axilla were fully synchronized with those on the general body surface, but not always with those on the palm. In some subjects the sweat responses to mental arithmetic on the general body surface were different in pattern from those on the palm. In such subjects the sweat response pattern on the axilla was similar to that on the general body surface. The sweat response to mental arithmetic occurred at a considerably lower environmental temperature on the axilla than on the general body surface. The occurrence of the sweat response on the axilla can be related to the peculiar feature of axillary thermal sweating: a lower threshold temperature and less responsiveness to thermal load compared with thermal sweating on the general body surface. This suggests that mental sweating on the axilla occurs due to the characteristic feature of thermal sweating on the axilla. Axillary eccrine sweating is not different qualitatively from sweating on the general body surface.