摘要
大鼠连续固定7天,观察动物的改变,同时分别测得前1天及固定后1、3、5、7天的血压值。结果发现,随着应激的进行,动物的血压逐渐升高,到第7天达最高值,随后略有下降。这一结果表明,固定这一应激方式使动物的行为发生改变还能改变动物的血压。本实验模型足以引起动物情绪高度紧张,最终可能形成高血压。
The rats were immobilized for 7 days. The behavior was observeod and blood pressure was measured by tail cuff. The results were as follows: The rats behavior was greatly changed and the blood pressure increased with the stress, from 109 ± 2. 1 (the first day) to 150 ±1 . 7mmHg (the seventh day). The results suggest that immobilization change the rats behavior and increase blood pressure.
关键词
应激
血压
行为
生理学
blood pressure immobilization