心肌梗死后急性肺水肿可用（） ["异丙肾上腺素","硝酸甘油","异搏定","硝苯地平","肾上腺素"]
尖端扭转型室速可选用（） ["异丙肾上腺素","硝酸甘油","异搏定","硝苯地平","肾上腺素"]
舌尖恶性肿瘤最易引起哪组淋巴结的转移（） ["颈上淋巴结","颈下淋巴结","颏下淋巴结","颈深上淋巴结","颈深下淋巴结"]
出现室性融合波见于（） ["房早","室早","室性并行心律","Ⅱ度房室传导阻滞","交界区早搏"]
进行单侧唇裂（如图）整复术最适合的年龄为（） ["出生后即刻","1～2个月","3～6个月","6～12个月","1～2岁"]
高压阀门的阀杆光杆部分应（），并作（）处理。
