分泌的毒素能引起肌肉强直性痉挛的厌氧菌为()。 ["艰难梭菌","产黑色素类杆菌","破伤风梭菌","产气荚膜梭菌","肉毒梭菌"]
五行中"水"的特性是() [""曲直"",""炎上"",""稼穑"",""润下"",""从革""]
血浆胆固醇水平不能反映() ["人体由食物摄取胆固醇的情况","人体自身合成代谢情况","血浆脂蛋白的合成和代谢情况","血浆胆固醇水平的高低反映冠心病的危险性","人体内类固醇激素的分泌情况"]
直肠癌患者出现血尿及膀胱刺激症状,检查后认为是癌转移,这种转移属于() ["种植性转移","血道转移","淋巴道转移","直接蔓延","直肠膀胱癌"]
五行中"木"的特性是()
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