第一斜位又称为(). ["右后斜位","左后斜位","左侧位","右前斜位","左前斜位"]
血栓闭塞性脉管炎病变主要位于() ["大、中动脉","中小静脉","中小动静脉,而以动脉为主","中小动静脉,而以静脉为主","小动脉,而不发生于静脉"]
寺院中供应的“罗汉斋”,即()。 ["烩双菇","罗汉果肉","素螺片","素什锦"]
选择固定桥基牙时除哪项外都应考虑() ["根形态","牙周膜","对侧牙的情况","牙体缺损情况","冠根比"]
导致弥散性血管内凝血的因素有() ["血小板聚集","红细胞聚集","血流缓慢","血液粘滞度增加","严重的酸中毒"]
最大爬坡度是指汽车()、在良好路面上、使用跟低档所能爬越的最大坡度。