可引起荨麻疹型药疹的药物是() ["阿司咪唑","西咪替丁","破伤风抗毒素","泼尼松","阿塞松"]
颈神经有() ["4对","5对","7对","8对","12对"]
下述胆囊癌CT征象,哪项不对() ["胆囊未显示","胆囊内组织肿块影,可强化","胆囊腔缩小或增大","胆囊壁不规则增厚","琴键征"]
下列关于甘露醇的叙述不正确的是() ["脱水需静脉给药","体内不被代谢","不易通过毛细血管","提高血浆渗透压","易被肾小管重吸收"]
从现代流行病学的观点出发,判断研究因素与非传染性疾病之间存在因果联系必要的条件不包括() ["联系的时间顺序","联系的强度","联系的特异性","联系的可重复性","联系的合理性"]
肋骨骨折概述