强心苷治疗心房纤颤的机制主要是()。 ["缩短心房有效不应期","减慢房室传导","抑制窦房结","直接抑制心房纤颤","延长心房不应期"]
患者,男,18岁。脘闷腹痛,泻下臭秽,泻后痛减,兼见呕恶酸腐,舌苔厚腻,脉滑。此属() ["大肠湿热","肝郁乘脾","脾肾阳虚","脾胃气虚","伤食"]
为脑多头蚴感染,寄生于大脑正前部时的临诊表现为() ["进行性后躯及盆腔脏器麻痹","头高举,颈部肌肉强直性痉挛","常向患侧做转圈运动","头下垂,向前直线运动","知觉过敏,容易惊恐,平衡失调"]
王士禛提出“()”说别号渔洋山人。
患者,女,62岁。每日黎明前腹痛作泄,泄后则安,兼见形寒肢冷,腰膝酸软,舌淡苔白润,脉沉迟无力。此属() ["寒湿困脾","肝郁乘脾","脾肾阳虚","脾胃气虚","脾阳不足"]
创造出富有味外味的神韵诗歌必=通过下列途径:(1)();(2)笔墨精练;(3)不著议论;(4)象外有象。