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支配心脏的交感神经所释放的递质是 ( )

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  • 【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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