细胞外液(ECF)的主要渗透离子为() ["钠离子","氯离子","钾离子","钙离子","镁离子"]
组织学上,周围型错构瘤的主要成分是() ["软骨组织","脂肪组织","纤维组织","平滑肌","骨组织"]
小肠移植时,移植肠管通常选取() ["十二指肠","空肠","回肠","结肠","直肠"]
肝移植术后导致患者死亡的主要原因是() ["急性排斥反应","慢性排斥反应","血管并发症","胆道并发症","感染性并发症"]
以下哪项不属于言语功能训练() ["词汇理解、表达训练","句法能力训练","书面笔谈训练","读字训练","失用训练"]
引风机运行中产生振动的常见原因是:()或()引起的不平衡。