怀疑有下颌下腺导管结石,哪种X线片检查为首选() ["下颌骨侧位片十下颌横断颌片","下颌下腺造影","下颌体腔片","下颌曲面断层片","下颌下腺侧位片十下颌横断颌片"]
胆道疾病首选的诊断方法是() ["经皮肝穿刺胆道造影(PTC.","静脉胆道造影","B超","口服胆囊造影","内镜逆行性胰胆管造影"]
能测查抽象思维能力的单项神经心理测验是() ["本顿视觉保持测验","韦氏成人智力测验","H.R成套神经心理测验","威斯康星卡片分类测验"]
伸缩缝一般应设置在建筑的() ["左端","右端","两侧","中段"]
胰腺真性囊肿USG征象为() ["囊肿较小,呈圆形或椭圆形","边界光滑、完整,囊肿壁回声清晰、稍强","胰腺某一局部或胰腺相邻部位出现无回声区","潴留性囊肿常多发,同时合并多囊肾或多囊肝","胰腺包虫囊肿常与肝包虫病伴发"]
硅酸在汽轮机中以()的形式从蒸汽中析出。