5．颈动脉窦反射（carotid sinus reflex）:此为维持血压恒定的减压性生理反射。当血压升高时,血流冲击颈动脉窦的压力感受器,反射性地引起血压下降。
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引起颈动脉窦压力反射 carotid baroreflex ; CBR
观察川芎嗪(TMP)对家兔动脉血压、心率和颈动脉窦压力感受性反射敏感性的影响。
The influence of tetramethylpyrazine (TMP) on the blood pressure, heart rate and carotid sinus reflex was studied in rabbits.
试验在氨基甲酸乙酯麻醉的家兔上进行，观察乙酰胆碱与肾上腺素对颈动脉窦压力感受器反射的影响。
Experiments were performed on rabbits anaesthetized with urethane. The effects of acetylcholine and epinephrine on the carotid baroreflex were studied with carotid sinus perfusion.
结果及结论：该系统能对大鼠颈动脉窦区进行均匀斜坡升压，阶梯升压降压灌流，并己用于压力感受器反射效应研究中。
Results and Conclusions: This system was able to provide ramp and stepwise up down perfusion pattern and has been used in the research of baroreflex.
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