【单选题】鼻腭神经阻滞麻醉可麻醉
A.
同侧下颌第二前磨牙及磨牙颊侧牙龈、黏骨膜、颊部黏膜、颊肌和皮肤
C.
两侧尖牙腭侧连线前方的牙龈,腭侧粘骨膜和牙槽骨
D.
同侧下颌骨、下颌牙、牙周膜、前磨牙至中切牙唇(颊)侧牙龈、黏骨膜及下唇部
E.
麻醉同侧下眼睑、鼻眶下区、上唇、上颌前牙、前磨牙,以及这些牙的唇颊侧牙槽突、骨膜、牙龈和黏膜等组织
【单选题】麻醉同侧下颌舌侧牙龈、黏骨膜、口底黏膜及舌前2/3部分,可行的阻滞麻醉方法是
【判断题】In western countries, napkins should be tucked into clothing.
【判断题】决策结构问题通常只有一种方案A. 对 B. 错
【单选题】The right way to serve napkins is to
A.
Put napkins on the right hand side of the table.
B.
Have napkins folded up in beautiful shapes.
C.
Unfold napkins and place them on guests' lap.
D.
Place napkins in guests' hands.
【判断题】Napkins should be placed on the lapand can be tucked into clothing
【单选题】磨削铸铁和黄铜时,宜选用( )磨料的砂轮。
【多选题】关于眶下神经阻滞麻醉口外注射法,描述正确的是()
C.
注射针与皮肤呈45°,向上、后、外进针约1.5cm,可直接刺入眶下孔
D.
注射针与皮肤呈45°,向上、后、内进针约1.5cm,可直接刺入眶下孔
【判断题】Napkins should be placed on the lap and can be tucked into clothing