空气中的CO浓度增加导致红细胞中碳氧血红蛋白含量随之升高的现象是() ["生物效应","反应","剂量-量反应关系","剂量-质反应关系","剂量反应曲线"]
良性骨肿瘤的X线表现特点是()。 ["边缘清楚,无骨膜反应","骨质破坏","边缘不清楚,有明显的骨膜反应","可见Codman三角","呈多处虫蛀状"]
化学物质最常见的靶器官是() ["血液","肝脏","肾脏","中枢神经系统","呼吸系统"]
尤因肉瘤的临床症状需与下列哪种疾病鉴别?() ["骨纤维异常增生症","慢性骨髓炎","骨结核","骨纤维肉瘤","骨肉瘤"]
化学物质毒性的决定因素是() ["接触途径","接触剂量","接触期限","接触速率","接触频率"]
()是日本律宗的始祖。