骨骼的CT值() A.0~20HU B.30~60HU C.-60~-90HU D. 发布时间:2018-01-27 11:00 │ 来源:www.tikuol.com 题型:单项选择题 问题: 骨骼的CT值()A.0~20HUB.30~60HUC.-60~-90HUD.1000HUE.-1000HU
题型:单项选择题 He ______busy yesterday,or he______you with your experiment.A.was;had helpedB.was;would have helpedC.had been;would have helpedD.were;would have helped 查看答案
题型:单项选择题 男,33岁,2h前突然出现剧烈头痛、呕吐。体检:神清。颈部抵抗,克尼格(Kernig)征(+),余神经系统检查无阳性体征,首先考虑为()A.脑出血B.脑血栓形成C.脑栓塞D.蛛网膜下隙出血E.高血压脑病 查看答案