手术人员手臂刷洗消毒后,手臂应保持的姿势是() ["手臂向上高举","手臂自然下垂","胸前拱手姿势","手臂向前伸","双手放置背后"]
与内源性抗原提呈有关的分子是() ["MHCⅡ类分子","MHCⅠ类分子","MHCⅢ类分子","CD1分子","黏附分子"]
早期休克表现正确的是()。 ["血压90/60mmHg","尿量<10ml/h","意识清楚","脉速有力","激动、烦躁不安"]
不属于胃镜检查的并发症是() ["下颌关节脱位","食管或胃穿孔","腮腺肿大","心动过速","心搏骤停"]
构建岗位胜任特征模型的定性研究方法不包括()。 ["回归分析法","专家评分法","编码字典法","频次选拔法"]
医务人员违反规定将不符合国家规定标准的血液用于患者,给患者健康造成损害的血站违反规定采集血液,给献血者健康造成损害的