TEMPERATURE-GRADIENTS IN THE NASAL CAVITY OF THE RABBIT

被引：9

作者：

CAPUTA, M

机构：

[1] N. Copernicus University, Institute of Biology, Department of Animal Physiology

来源：

JOURNAL OF THERMAL BIOLOGY | 1979年 / 4卷 / 04期

关键词：

heat exchange; nasal passageway; Oryctolagus cuniculus; Rabbits; temperature regulation;

D O I：

10.1016/0306-4565(79)90016-0

中图分类号：

Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

1. 1.|Temperatures at four sites along the ventral nasal concha were recorded in four unrestrained rabbits exposed to ambient temperatures from 0 to 35°C. 2. 2.|The nasal temperatures decreased and temperature gradients from proximal to distal parts of the concha increased in cold-exposed rabbits. 3. 3.|The temperature gradients increased also during panting in heat-stressed rabbits. 4. 4.|The ventral nasal concha is suggested to be an efficacious heat exchanger both in cold and hot ambient, due to its geometry and vascularization. © 1979.

引用

页码：283 / 286

页数：4

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