神经纤维中相邻两个锋电位的时间间隔至少应大于其() A.相对不应期 B.绝对不应期 发布时间:2017-06-14 21:28 │ 来源:www.tikuol.com 题型:单项选择题 A1/A2型题 问题: 神经纤维中相邻两个锋电位的时间间隔至少应大于其()A.相对不应期B.绝对不应期C.超常期D.低常期E.绝对不应期加相对不应期
题型:单项选择题 A1/A2型题 患者,女,25岁。患风湿已有三年,出现双膝关节疼痛,渐有腰痛,脚弱无力,妊娠8周,舌淡红,苔薄腻,脉细。治疗该患者的首选药物是()A.桑寄生B.狗脊C.五加皮D.千年健E.鹿衔草 查看答案
题型:单项选择题 A1/A2型题 A client reveals to the nurse that he’s sexually impotent. Which statement best expresses what the nurse should understand her client to mean()A. He’s disinterested in sexual intimacy.B. He’s unable to attain or retain an erection.C. His ejaculate is void of sperm.D. His semen isn’t potent enough to impregnate. 查看答案