| 幼兔侧脑室注入东莨菪域对迷走──加压反应的影响 |
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| 引用本文： | 林津,李桂初,朱逸仁.幼兔侧脑室注入东莨菪域对迷走──加压反应的影响[J].辽宁师范大学学报(自然科学版),1994(1). |
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| 作者姓名： | 林津 李桂初 朱逸仁 |
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| 作者单位： | 辽宁师范大学生物系 |
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| 摘 要： | 实验动物为４～３０日龄幼兔，侧脑室注射东莨菪碱对４～１５日龄幼兔的迷走──加压反应有增强效应，对２０日龄左右幼兔的迷走──加压反应无明显作用，对２５、３０日龄幼兔的迷走──加压反应表现程度不同的抑制效应．提示，家兔在个体发育初期，中枢胆碱能系统尚未发育完善，对迷走──加压反应不起主导作用．
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| 关 键 词： | 4～30日龄幼兔，迷走──加压反应，东莨菪碱 |
THE EFFECTS OF INTRACERERROV ENTRICULAR INJECTION OF SCOPOLAMINE ON VAGUS PRESSURE RESPONSE IN 4-30 DAYS OLD RABBIT |
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| Linjin,Li Guichu,Zhu Yiren.THE EFFECTS OF INTRACERERROV ENTRICULAR INJECTION OF SCOPOLAMINE ON VAGUS PRESSURE RESPONSE IN 4-30 DAYS OLD RABBIT[J].Journal of Liaoning Normal University(Natural Science Edition),1994(1). |
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| Authors: | Linjin Li Guichu Zhu Yiren |
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| Abstract: | he experiments were performed in 4-30 days old rabbits.The effects of intracerebroventricular injecting Scopolamine on the Vagus-Pressure-Response were observed.The results are that Scopolamine can enhance the pressure response in 4-15 days old rabbits,but no obvious effects on the rabbits of 20 days-old or so.In 25 to 30 days-old rabbits,Scopolamine presents iiis inhibiting effects on the pressure response.These suggest that in the early period of individual development of rabbit,the central cholinergic fibers and receptors system is developed gradually ofter birth,so it does not play a major role in the response. |
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| Keywords: | ays old rabbits Vagus-Pressure-Response scopolamine |
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