胸痹心痛的临床表现包括() ["胁肋部疼痛","左胸发作性疼痛","短暂胸部憋闷","左胸含糊不清的不适感","胸骨后压榨性闷痛"]
心悸的概念
系统性红斑狼疮最有诊断意义的检查指标是() ["抗组蛋白抗体","抗双股DNA抗体","抗平滑肌抗体","抗血小板抗体","抗粒细胞抗体"]
患者女,4岁,因“恶性淋巴瘤”行化学治疗。化学治疗6d后出现发热、咳嗽、气促和焦虑。查体:T39.5℃,P170次/min,R46次/min,BP90/60mmHg;体重20kg;意识清楚,烦躁;双肺呼吸音对称,未及啰音;心音有力,律齐;腹软,肝、脾肋下未及,肠鸣音活跃;足背动脉搏动可及,四肢肌张力正常。SaO289%。如实施气管内插管和呼吸机治疗,最佳初设参数应为() ["A.VT120ml","VT240ml","PEEP3cmHO","PEEP10cmHO","FiO0.6","RR15次\/min","RR25次\/min"]
患者,男,15岁,面型略突,面下1/3高,ANB2°,下颌支发育不足,前牙切牙合。上下牙列轻度拥挤,磨牙轻近中关系,上下前牙略唇倾。下牙弓方形,4个第三磨牙牙胚存在该患者的骨性特征不太可能为(). ["A.上颌骨发育正常,下颌骨发育正常","上颌骨发育不足,下颌骨发育正常","上颌骨发育不足,下颌骨发育过度","上颌骨发育正常,下颌骨发育过度","以上都不是"]
消瘦的病史采集特点