[名词解释] 骨髓间充质干细胞(marrow mesenchymal stem cell)

不稳定细胞(labile cell) 胸痹病位在心，尚与何脏腑功能失调有关 ["肝胆脾","肺脾肾","脾肾","肝脾肾","肝脾"] 干细胞(stem) 修复(repair) 面部“危险三角”的感染传入颅内经过() ["A．滑车上静脉","B．眶上静脉","C．面横静脉","D．颞浅静脉","E．以上都不对"] 骨髓间充质干细胞(marrow mesenchymal stem cell)