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离体蛙半规管的静息及机械诱发放电对内、外淋巴压力变化非常敏感。文章目的是在生理状态观察离体迷路外环境渗透压改变对后半规管传入活动的影响。在麻醉下处死蛙，取出右侧颧骨、打开听泡，显露含完整壶腹神经的后半规管。将全迷路置于转台中央，使后半规管位于旋转平面，周?
The resting and mechanically induced discharge of the semi-regulatory frog in vitro is very sensitive to changes in the pressure inside and outside the lymphatic vessels. The purpose of this article is to observe the effects of changes in the osmotic pressure outside the vagal environment on the afferent activity of the posterior semicircular canal in the physiological state. Under anesthesia, the frog was removed, the right cheekbone was removed, the bulb was opened, and the posterior semicircular canal containing the complete ampullary nerve was revealed. Will be lost all the turntable placed in the center, so that after the semicircular canal is located in the plane of rotation, weeks?