大叶性肺炎是通过什么途径蔓延的() ["肺泡壁","肺泡腔内的浆液","肺动脉","肺泡孔","肺静脉"]
肺部急性炎症的病理变化为() ["增生","渗出","空洞","纤维化","钙化"]
肺部慢性炎症的通常表现为() ["渗出","增生","空洞","纤维化","钙化"]
X线胶片中感光物质是哪一组物质() ["溴化银","氯化银","溴化银+碘化银","碘化银","氟化银"]
下面是X线最易穿透的组织顺序,选出正确的一组() ["肺、肠、肌肉、骨","肺、肌肉、肠、骨","肺、肌肉、骨、肠","肌肉、肺、肠、骨","肠、肺、肌肉、骨"]
下面5种碘过敏试验哪一种为错误的()