XLS《test》

"江苏建康职业学院生理学选择题:血液循环",,

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"当前题号","1",,

"5",,

, "1",,

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, ,"D.",,

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, ,"E.",,

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"请选择","A",,

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"说明:","1.请在B3中输入想要题号,既可以跳转. ,"2.启动本程序时请点"启用宏",如没有选择,请在工具菜单,宏,安全性中设置为中. ,,

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"序号","题型","题号","题目","选择1","选择2","选择3","选择4","选择5","标准答案" "1","1","1","?心脏的工作细胞是:","???P细胞","房结区细胞","房室束细胞","浦肯野细胞","心房肌、心室肌细胞","5" "2","1","2","心室肌细胞动作电位的去极化过程相当于:","0期","1期","2期","3期","4期","1" "3","1","3","心室肌细胞Na+通道的特点是:","激活快","失活快","可被河豚毒阻断","A+B","A+B+C","5" "4","1","4","心室肌细胞动作电位与骨骼肌细胞动作电位的主要区别是:","去极化速度快","幅度较大","有平台期","复极时程较短","依赖Ca2+","3" "5","1","5","心脏自律细胞产生自律性的基础是:","0期快速去极化","0期慢速去极化","复极缓慢","无2期","4期自动去极化","5" "6","1","6","影响心肌兴奋性的因素有:","静息电位水平","阈电位水平","Na+通道的状态","A+B","A+B+C","5" "7","1","7","心脏中自律性最高的组织是:","窦房结","房室束","房室交界","末梢浦肯野纤维","心室肌","1" "8","1","8","心肌细胞中,传导速度最慢的是:","窦房结","房室束","房室交界","末梢浦肯野纤维","心室肌","3" "9","1","9","心率每分钟75次时的心动周期时间为:","0.5s","0.6s","0.7s","0.8s","0.9s","4" "10","1","10","等容收缩期时:","房内压>室内压>主动脉压","房内压室内压