女,50岁,右上第一双尖牙、右上第一磨牙、右上第二磨牙、右上第三磨牙、左上侧切牙缺失。在这种情况下患者的咀嚼运动类型为() ["单侧咀嚼","双侧同时咀嚼","双侧交替咀嚼","前牙咀嚼","后牙咀嚼"]
紧急停炉的注意事项?
能减少ADH分泌的下列状况是() ["大量出血","大量出汗","严重呕吐或腹泻","大量饮清水","血糖浓度升高"]
PON的无源特性主要体现在哪个位置()。 ["ONU","OLT","POS","ODN"]
某患者,经口腔检查,在牙尖交错时,上颌切牙切缘到下颌切牙唇面的水平距离为6mm,可诊断为() ["Ⅰ度深覆盖","Ⅱ度深覆盖","Ⅲ度深覆盖","Ⅱ度深覆

","Ⅰ度深覆

"]
集中供热的好处?