提高咀嚼效率的主要因素是()。 ["牙的数目多","牙的体积大","牙排列整齐","牙形态正常","牙接触面积大"]
氯丙嗪作用机制为()。 ["对心肌有奎尼丁样作用","使突触间隙的NA浓度下降","阻断N胆碱受体","阻断D2样受体","阻断中枢5-HT受体"]
治疗伤水冷痛选() ["荆防败毒散","小柴胡汤","当归苁蓉汤","白头翁汤","橘皮散"]
治疗半表半里证(少阳病)及产后发热选() ["荆防败毒散","小柴胡汤","当归苁蓉汤","白头翁汤","橘皮散"]
男性,40岁,两月来左颈部淋巴结进行性肿大,无痛,周期性发热,消瘦,近1周上胸部水肿,颈粗,淋巴结活检有里一斯细胞,胸片示纵隔有肿块,选择哪种治疗显效最快()。 ["MOPP","肾上腺皮质激素加长春新碱","放射治疗","苯丁酸氮芥","阿霉素"]
流行性乙型脑炎病毒属()狂犬病毒属()