决定血氧饱和度最主要的因素是() ["血液pH值","血液温度","血氧分压","血液CO2分压","红细胞内2,3-DPG的含量"]
脑颜面血管瘤病和结节性硬化都存在() ["脑水肿","脑实质钙化","中线移位","脑室扩大","颅板增厚"]
决定输血治疗前,经治医师应向患者或其家属说明什么() ["血液传播性疾病的治疗","输同种异体血的不良反应和经血传播疾病的可能性","疾病与血型的关系","血液传播性疾病的症状","血液的采集与保存"]
骨肉瘤的骨骼变化属于() ["骨质疏松","骨质软化","骨质破坏","骨膜反应骨","瘤骨"]
决定输血治疗前,经治医师应向患者或家属说明输血可能引起的不良反应和可能传播的疾病,并且要征得谁的同意() ["主治医师","护士长","输血科","患者或家属","其他医生"]
防止炉水浓缩腐蚀的措施?