下列哪几种说法对胃溃疡是正确的（） ["常表现为夜间痛","常表现为进食后半小时疼痛","通常胃酸正常或者降低","胃溃疡可能恶变，故均有手术指征","饮食疗法也可促进溃疡愈合"]
内源性凝血的始动因子是（） ["因子Ⅲ","第Ⅻ因子","血小板因子","钙离子","凝血酶原"]
下列哪项不符合低血糖的症状或表现（） ["手抖","心慌","饥饿感","便频","皮肤多汗"]
成人血糖低是指（） ["血糖低于3.36mmol/L（60mg/dl）真糖法","血糖低于3.08mmol/L（55mg/dl）真糖法","血糖低于2.8mmol／L（50mg/dl）真糖法","血糖低于或等于2.52mmol/L（45mg/dl）真糖法","血糖低于或等于2.24mmol/L（40mg/dl）真糖法"]
中药制剂分析中农药残留量定性定量分析的最常用方法为（） ["HPLC法","UV法","TLC法","GC法","IR法"]
肿瘤发生的内在因素有哪些？
