【名词&注释】
弗雷泽(frazer)、重要作用(an important role)、乙酰胆碱(acetylcholine)、莫扎特(mozart)、摩擦阻力(frictional resistance)、爱德华·泰勒、-氨基丁酸、弹钢琴(tickle the ivories)、人类学家(anthropologist)、平均温度(average temperature)
[单选题]支配心脏的交感神经所释放的递质是 （ ）
A. 多巴胺
B. γ7-氨基丁酸
C. 肾上腺素
D. 乙酰胆碱
E. 去甲肾上腺素
查看答案&解析
举一反三：
[单选题]颈动脉窦的压力感受器的传人冲动增多时，可反射性的使 （ ）
A. 心率减慢，收缩力减弱
B. 心率增快，收缩力减弱
C. 心率减慢，收缩力增强
D. 心率增快，收缩力增强
E. 心率加快，心输出量增多
[单选题]
A. whichB． that
B. one
C. all
[单选题]《原始文化》一书是英国人类学家(anthropologist)____的著作。 ( )
A. 爱德华·泰勒
B. 弗雷泽
C. 席勒
D. 谷鲁斯
[单选题]主动脉在维持舒张压中起重要作用，主要是由于主动脉 （ ）
A. 管壁厚
B. 口径大
C. 对血流的摩擦阻力小
D. 血流速度快
E. 管壁有可扩张性和弹性
[单选题]Curtis: Who do you think is the murderer in this story?Greg:I think it's Mr. Johnson, because he was in the house at the time of the murder.
A. Curtis: No, __________
B. you never know.
C. but you may be mistaken.
D. but you are on the right track.
E. I don't know either.
[单选题]Wolfgang's father told him he couldn't play the piano yet because______.
A. his sister was taking lessons
B. he had to help his mother
C. he was too small
D. he had to wait for his sister to finish practising
[单选题]美育是由下列谁首次提出的( )
A. 马克思
B. 苏霍姆林斯基
C. 席勒
D. 朱光潜
[单选题]When my grandfather died, I discovered that he had left me some money in his ______.
A. savings
B. will
C. credit card
D. cash machine
[单选题]体温是指 （ ）
A. 体表的平均温度(average temperature)
B. 机体深部的平均温度(average temperature)
C. 腹腔内的平均温度(average temperature)
D. 胸腔内的平均温度(average temperature)
E. 体表和深部的平均温度(average temperature)
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