下列哪项不适于判断中骨盆狭窄() ["坐骨结节间径","坐骨棘间径","坐骨棘内突程度","坐骨切迹宽度","骶凹曲度"]
Barthel指数量表评分项目共10项,100分,60~40分者为() ["生活基本自理","生理需要帮助","生活依赖明显","生活需要安全依赖","生活需很大帮助"]
早孕期间最早于哪周能观察到胎心搏动() ["4~5周","6~7周","8~9周","10~11周","3~4周"]
T淋巴细胞的主要分化部位是() ["A.胸腺","B.骨髓","C.脾脏","D.淋巴结、肝等器官及结缔组织","E.肝等器官及结缔组织"]
与糖尿病密切相关的是()。 ["外耳道胆脂瘤","恶性外耳道炎","局限性外耳道炎","外耳湿疹","外耳道耵聍栓塞"]
全血缓冲碱(BB)