睾丸内微钙化灶与新生物生长有一定相关性，微钙化灶一般出现于() ["A．睾丸精细管钙化","B．精液内芽肿钙化","C．静脉结石","D．结核侵犯的组织","E．睾丸肿瘤"]
图中睾丸上方囊性回声为() ["A．附睾囊肿","B．精索囊肿","C．睾丸附件囊肿","D．附睾附件囊肿","E．附睾炎"]
莱姆病的病原体是()回归热的病原体是()钩体病的病原体是() ["A．回归热包柔体","B．博氏包柔体螺旋体","C．杜通包柔体螺旋体","D．东方立克次体","E．钩端螺旋体"]
图为胎儿鼻唇区显像，“+”处标出的为() ["A．鼻唇沟","B．伪像","C．右侧鼻孔","D．唇裂","E．以上都不是"]
简述莱姆病的治疗。
试述莱姆病第一期临床表现。
