对巨幼细胞性贫血患者用VitB12治疗有效后,外周血中最先观察到的是() ["RBC升高","Hb升高","网织红细胞升高","血小板升高","杆状核粒细胞升高"]
《灵枢·营卫生会》所言“太阳主外”的“外”是指() ["卫气","胃气","外邪","肌表","阳气"]
胃、十二指肠溃疡病人出现大量呕吐物、顽固、定时呕吐,提示病人可能发生()。 ["急性穿孔","幽门梗阻","溃疡出血","肠壁破裂","癌变"]
瘢痕性幽门梗阻的典型症状是()。 ["恶心、嗳气、食欲减退","经常呕吐","上腹部疼痛","代谢性酸中毒体征","上腹部闷胀感"]
贫血是指外周血单位体积中() ["A.红细胞计数低于正常","B.红细胞计数和血红蛋白浓度低于正常","C.红细胞比容低于正常","D.红细胞计数、血红蛋白浓度及红细胞比容低于正常","E.循环血容量不足"]
流脑好发于()。菌痢多见于()。