要除去中药提取液中的蛋白质、糊化淀粉、黏液质等水不溶性杂质常采取() ["水提醇沉法","醇提水沉法","透析法","酸碱法","大孔树脂法"]
骨折愈合期(晚期)康复治疗中,"可作为手法治疗前的辅助治疗"的是() ["局部按摩","音频电疗法","超声波疗法","红外线、蜡疗","局部紫外线照射"]
苯基哌啶类第一个合成镇痛药() ["盐酸哌替啶","磷酸可待因","盐酸美沙酮","吗啡","脑啡肽"]
用有刻度的牙周探针探测牙周袋的注意点,不包括() ["支点应稳","探测力量应掌握恰当","探测宽度要角度垂直","探测位置和角度要恰当","按顺序探测"]
药液采用水醇法精制不易除尽的是() ["A.蛋白质","B.淀粉","C.黏液质","D.鞣质","E.树胶"]
普通建筑物和构筑物的设计使用年限是:()