1.  >>  成人高等教育 / 生理学(影像)
 成人高等教育 / 生理学(影像)
正确率:100%

神经细胞动作电位的主要组成是
  • A、
    阈电位
  • B、
    锋电位
  • C、
    负后电位
  • D、
    正后电位
  • E、
    局部电位
 参考答案:
 佳题速递:
  • 47、Look out the window it's still raining today!统考英语句子翻译
  • 若可逆,则都可逆. 线性代数
  • (单选题) A great misfortune _ _ _ _ the town and everything began to change.( ) A、creep overB、crept overC、creep onD、crept on大学英语(一)
  • 39、Li Qiu is a boy of fifteen and studying in Grade Three at Oak school. His family lives outside the town. His parents have a farm and grow a lot of vegetables on it and they often sell them in the town. These years they've built a new building and bought a tractor, a motorbike,a color television,a fridge and other things. Two years ago,Li Qiu began to study in a middle school. He does well in all his lessons and now he's becoming more and more interested in science. He likes to try out new ideas and hopes to be an inventor. This term he's learned electricity (电学). He always watches TV carefully. Last Saturday,when he came back home,his parents were working in the fields. He looked at the new color TV for a while. Then he began to take apart (拆) it. Three hours later his mother came in and saw him fixing the TV set. She was surprised and asked,“What are you doing here,Li Qiu?” “I took apart the TV just now.” “Don't worry about it,Mummy,” said the boy “I only want to know how it works.” “Have you refixed it together?” asked Mum. “No,Mum,” the boy said in a hurry. “Look,there are some parts left. I don't know where to put them.”统考英语阅读理解
  • 53、OUTLOOK的邮件投票按钮的投票选项可以是______。 A.是;否 B.是;否;可能 C.赞成;反对 D.以上都是计算机统考
  • 36、运行程序过程中,需要等待时,鼠标会变成______。 A.沙漏 B.指针 C.箭头 D.十字型计算机统考