物流服务的对象()、()
符合门脉性肝硬化特点的是() ["结节大小相仿,纤维间隔薄而均匀","结节大小不等,纤维间隔厚薄不均","结节呈细颗粒状,深绿色","结节不明显","肝内散在多个粗大结节"]
患者男,21岁,下颌呈相对后退位,下颌角大,口唇闭合呈现口唇肌肉紧张。覆Ⅲ度,覆盖7mm,磨牙远中咬合关系,上颁拥挤4mm,ANB为8°,SNA为81°,下颌无拥挤,下前牙略唇倾,Spee曲线曲度3mm此患者的治疗方案首先考虑(). ["A.正畸正颌外科联合矫治","非拔牙治疗","拔牙治疗","功能矫治","双期治疗"]
小儿心导管检查的麻醉原则,下列说法哪些正确() ["按全麻对待","给予抗胆碱药","开放静脉补液","局部加用局麻","不选用氯胺酮肌注"]
患者男,21岁,下颌呈相对后退位,下颌角大,口唇闭合呈现口唇肌肉紧张。覆Ⅲ度,覆盖7mm,磨牙远中咬合关系,上颁拥挤4mm,ANB为8°,SNA为81°,下颌无拥挤,下前牙略唇倾,Spee曲线曲度3mm此患者的支抗要求是(). ["A.轻度支抗","中度支抗","强支抗","不要求支抗","以下颌为支抗"]
重型再生障碍性贫血