上颌尖牙唇面的外形高点在哪里() ["颈1/3处","颈嵴处","颈1/3与中1/3交界处","中1/3处","颈缘处"]
下列哪些药物有抑制胆碱酯酶的作用() ["异氟烷","新斯的明","阿托品","吡啶斯的明","恩氟烷"]
关于分泌性中耳炎鼓膜表现,说法错误的是()。 ["鼓膜充血","鼓膜内陷","鼓膜呈淡黄色或琥珀色","鼓气耳镜检查鼓膜活动受限","透过鼓膜可见液平面"]
女性,48岁,行胃大部分切除术,输血150ml后,出现寒战,肌肉注射异丙嗪25mg,继续输血,半小时后,体温39.7℃,血压70.60mmHg,脉搏160次/分,发绀,意识不清,烦躁不安,可能原因是()。 ["发热反应","输血后出血倾向","溶血反应","细菌污染反应","输血传染疟疾"]
上颌第二磨牙最小的牙尖是() ["远中颊尖","远中尖","近中颊尖","近中舌尖","远中舌尖"]
高加水室检查的质量标准。