神经细胞在产生动作电位时,去极化的方向是朝向下列哪种电位的A.K+的平衡电位B.Na 发布时间:2017-12-21 06:45 │ 来源:www.tikuol.com 题型:单项选择题 问题: 神经细胞在产生动作电位时,去极化的方向是朝向下列哪种电位的A.K+的平衡电位B.Na+与C1-的平衡电位C.Na+的平衡电位D.K+与C1-的平衡电位E.有机离子A-的平衡电位
题型:单项选择题 在下列各句的每个空格内填上一个适当的、完整的单词,该词的首字母已给。 1. He's unhappy because of his little dog's d__________. 2. The reason why he was away was not m__________ in the text. 3. We must keep the s between you and me. Don't let others know them. 4. Paris is one of the l__________ cities in Europe. 5. Students are often a__________ while having classes in the hot afternoon 查看答案