合成与分泌PTH的细胞是() ["A．甲状腺主细胞","B．甲状旁腺主细胞","C．成骨细胞前体细胞","D．破骨细胞","E．成骨细胞"]
结核性颌下淋巴结炎的主要病源菌()化脓性颌骨骨髓炎的主要病源菌()Ludwig咽峡炎的主要病源菌()颌面部间隙感染的主要病源菌() ["A．金黄色葡萄球菌","B．溶血性链球菌","C．放线菌","D．结核杆菌","E．厌氧菌"]
类骨质增加的疾病是() ["A．肾性骨营养障碍","B．骨质软化症","C．骨质疏松症","D．Paget病","E．变形性骨炎"]
骨ALP在血清中的半寿期为() ["A．5分钟","B．5小时","C．1～2天","D．1～2周","E．1～2月"]
开发建筑成本费用包括()。 ["A．直接工程费","B．建筑承包商利润","C．发包商负担的建筑附带费","D．间接工程费"]
颌骨放射菌病X线表现有()慢性骨髓炎X线表现有()
