支原体感染肺炎的疗程至少() ["1周","2~3周","咳嗽减轻后3天","1个月","热退7天"]
关于痔的说法错误的是() ["妊娠可诱发痔的形成","由痔静脉丛淤血所致","主要症状有便血、疼痛、痔块脱出","以齿状线为界分为内痔和外痔","可发生癌变"]
支原体肺炎患者用何种抗生素治疗() ["红霉素","青霉素","复方新诺明","喹诺酮类药物","头孢菌素类药"]
人造冠就位的标志包括() ["冠的边缘到达设计的位置","肩台颈缘与冠边缘密合无明显缝隙","牙龈轻微发白","咬合基本合适","就位后不翘动"]
关于缺血性肠病正确的是() ["好发于儿童","结肠脾曲最常受累","营养不良是主要病因","很少引起肠梗死","可见裂隙状溃疡"]
试述迷路段及迷路以下面神经麻痹的定位诊断。