矫治力去除后,吸收牙根的修复由下列哪种细胞完成() ["成骨细胞","破骨细胞","成纤维细胞","成牙骨质细胞","破牙骨质细胞"]
上田敏评定法共分几级() ["3级","6级","9级","12级","15级"]
有关铁代谢的正常值,哪项是错的() ["体内总铁量约为3g","食物中摄入铁量为10~15g/d","排出量约1mg/d","妊娠需要不少于2.5mg/d","贮存铁1g"]
关于康复评定的意义如下,但哪一项应除外() ["评定功能障碍的性质、部位、范围、程度、发展趋势","又称疾病诊断,是寻找疾病病因和诊断","评估康复疗效","确定康复治疗目标","制订康复计划的依据"]
良性骨巨细胞瘤的X线所见,选出一项错误的:() ["好发于四肢长骨的骨端","早期呈偏心性骨质破坏","典型者呈皂泡样多房性改变","周围可见薄层骨壳形成","邻近有针样瘤骨"]
有关COPD患者急性发作期持续低流量吸氧的主要原因,下列不正确的是()
有关COPD患者急性发作期持续低流量吸氧的主要原因,下列不正确的是()
- A低流量吸氧可以有效改善患者的氧合
- B低流量吸氧可以防止PaCO2迅速增加
- C低流量吸氧在GOPD患者比正常人可以更有效地提升PaO2
- DCOPD患者红细胞的携氧能力增强
- E使COPD患者体内的氧在组织释放增加