继发性肺结核最常见的类型是() ["A.局灶型肺结核","B.肺结核球","C.干酪样肺炎","D.浸润型肺结核","E.慢性纤维性空洞型肺结核"]
直肠指诊,可触及条索状物,挤压时外口有脓性分泌物时应考虑()直肠指诊,肠壁上有高低不平质硬的肿物,指套染有脓血和黏液时应考虑()直肠指诊,可触及质软可推动的圆形肿块,指套染有新鲜血迹时应考虑() ["A.内痔","B.外痔","C.肛瘘","D.直肠癌","E.直肠息肉"]
关于原发性肺结核病下列哪项是正确的() ["A.仅发生于儿童","B.病变在肺内易发生支气管播散","C.常见死亡原因是结核性脑膜炎","D.如不经积极治疗常难于痊愈","E.急性全身性粟粒性结核病不如继发性肺结核常见"]
直肠粘膜与肛管皮肤的分界线()肛管内括约肌与外括约肌皮下部分界线() ["A.肛门白线","B.半月线","C.腹白线","D.半环线","E.齿状线"]
()规定,生产经营单位对重大危险源应当登记建档。
肛旁脓肿的表现()肛瘘的表现()血栓性外痔的表现()