[名词解释] 断口

因取直立位可使头痛加重的是（） ["丛集性头痛","腰椎穿刺后头痛","颈肌急性炎症","神经官能症","脑肿瘤"] 硅酸盐矿物 药师对医师处方用药适宜性审核的依据不包括（） ["药物临床应用指导原则","药品价格","临床诊疗指南","药品说明书"] 世界卫生组织将HIV感染分为A、B、C三大类，C类包括（） ["严重机会性感染","淋巴结肿大","神经系统症状","肿瘤","消化系统症状"] 肾结石的疼痛性质是（） ["刀割样痛","烧灼样痛","压榨样痛","绞痛","胀痛"] 断口