男,66岁,胸痛1月,胸部CT如图,最可能的诊断是() ["A.右下肺周围型肺癌","B.右下肺动静脉瘘","C.右下肺肉瘤","D.右下肺错构瘤","E.右侧炎性假瘤"]
高压氧治疗恶性肿瘤的主要机制为() ["A.高压氧抑制肿瘤细胞增殖","B.高压氧直接杀灭肿瘤细胞","C.高压氧可提高肿瘤细胞对化学治疗和放射治疗的敏感性","D.高压氧可使肿瘤内部发生过热反应而致肿瘤细胞破坏","E.增强机体免疫力"]
在高压氧下,视网膜动脉表现为() ["A.扩张","B.收缩","C.无变化","D.视网膜周边血管扩张,中央部分血管收缩","E.周期性扩张和收缩"]
制定潜水减压表的依据是() ["A.实际潜水试验","B.轻型减压病发病率","C.潜水深度","D.水下作业时间","E.氮的过饱和安全系数"]
可使尿、泪、汗等呈粉红色()可致耳聋()可致周围神经炎() ["H、乙硫异烟胺","A.异烟肼","B.链霉素","C.对氨基水杨酸钠","D.利福平","E.乙胺丁醇","F.吡嗪酰胺"]
下列症状拟考虑
麻疹()风疹()幼儿急疹()猩红热()药物疹()