肌紧张是() ["感受器相同","引起反射的刺激的性质相同","前者的效应器为屈肌,后者主要为伸肌","都是短暂的反射活动","都能引起肢体的位相性运动"]
善温中散寒者是() ["附子","肉桂","干姜","吴茱萸","细辛"]
维持躯体姿势的最基本方式是() ["屈肌反射","对侧伸肌反射","腱反射","肌紧张反射","翻正反射"]
善“引火归元”者是哪个() ["附子","肉桂","干姜","吴茱萸","细辛"]
某人因有机磷农药中毒,致使神经纤维末梢释放的乙酰胆碱不能失活而作用加强。患者不会出现哪一组症状()。 ["消化道运动增强,腹痛,腹泻","瞳孔缩小,视物模糊","肌肉震颤,抽搐","皮肤干燥,无汗","支气管平滑肌收缩,呼吸困难"]
小学生想象的特点有哪些?