危机的持续时间较为短暂,一般不超过() ["2-4周","3-5周","4-6周","5-7周","6-8周"]
下列哪项不是内伤咳嗽的特点() ["A.咳声低弱","B.痰稀色白","C.发病多急,病程较长","D.往往兼有不同程度的里证","E.虚证居多"]
女性,85岁,左乳癌1cm,雌、孕激素受体阴性,治疗方案宜选择() ["乳癌改良根治术+三苯氧胺治疗","肿块切除+放射治疗","乳腺单纯切除术","乳腺扩大根治术","术前放射治疗+全身化疗后,行乳腺单纯切除术并继续化疗"]
阿米巴痢疾的典型症状是() ["黏液血便呈果酱样","大便量中等","慢性起病","间歇性腹泻","便腥臭"]
以下哪个不是龈下牙石的临床特征() ["色浅或深褐色,黑褐色","位于龈沟内","新形成者松软多孔,表面可覆盖菌斑","较大块者可在X线片显示","体积较小,与龈袋和牙周袋一致"]
白喉杆菌侵袭力(),但能产生强烈外毒素,是()。