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刺激心交感神经可使

A、心脏起搏细胞舒张期去极速率减慢

B、心功能曲线右移

C、冠状动脉血流量增加

D、房室结的传导速度减慢

E、心舒末期容积减少

时间：2021-09-01 23:28 关键词：青书学堂河套学院生理学

答案解析

C

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