有一波斯猫被主人用树条击中耳部,耳外侧立即出现一直径2cm的圆形脓肿,柔软,有波动,可能的疾病是() ["脓肿","血肿","疝","蜂窝织炎","水肿"]
一患者,皮肤黄染不断加深,身体日渐消瘦,大便持续变白,碱性磷酸酶增高。应考虑的疾病是()。 ["肝硬化","胰头癌","肝癌","病毒性肝炎","胆石症"]
并不存在风险,目前不需采取措施;评判为()有明确的风险,有必要采取措施以降低风险;评判为()有潜在的风险,需要继续密切监测;评判为() ["确认","驳倒","验证","待验证","尚不确定"]
某奶牛舍有奶牛14头,有4头奶牛出现运动时运步困难,有明显跛行,饲养员驱赶其运动10min后,跛行症状明显减轻,此奶牛最可能患的疾病是() ["风湿病","关节扭伤","关节脱位","关节炎","骨折"]
一患者,在进食数小时内出现呕吐、腹泻、腹痛,应考虑的疾病是()。 ["急性细菌性痢疾","病毒性肠炎","食物中毒","急性胰腺炎","局限性肠炎"]
胎体纵轴与母体纵轴的关系()。胎体纵轴与母体纵轴的关系()。