晚期慢性化脓性中耳炎胆脂瘤型耳聋多是() ["轻度传导性聋","重度传导性聋","轻度感音神经性聋","重度感音神经性聋","混合性聋"]
头痛的辨证,应首辨的要点是() ["脏腑经络","寒热缓急","外感内伤","虚实缓急","寒热虚实"]
闭经的不孕患者进行内分泌检查时,下列哪项是不必要的() ["FSH","LH","TSH","E2","P"]
不适于作根管治疗的是() ["近5个月患有心肌梗死的患者","糖尿病患者","牙科焦虑症患者","艾滋病患者","妊娠中期的孕妇"]
下述哪项不是骨折专有体征()。 ["畸形","骨擦音","反常活动","压痛","以上都是"]
肝外胆管结石的手术原则是:()、()和()。