贫血最常见的临床表现是() ["窦性心动过速","心脏杂音","皮肤和黏膜苍白","口腔炎,舌炎","毛发干燥无光泽,易脱落"]
下列疾病所致肺动脉高压中,主要发病机制为肺小动脉结构异常的是() ["原发性肺纤维化","慢性充血性心力衰竭","特发性肺动脉高压","急性肺血栓栓塞症","慢性阻塞性肺疾病"]
男性患,8岁,发现颈部包块3年余,缓慢增长。检查外观如图示。质软,边界清楚,与周围组织无黏连,无压痛,随吞咽及伸舌动作而移动。最可能的诊断是() ["鳃裂囊肿","甲状腺囊肿","皮脂腺囊肿","颌下腺囊肿","甲状舌管囊肿"]
下列哪项不属于脑栓塞的临床表现() ["起病急","年轻人群多见","多有脑膜刺激征","常见局限性抽搐、偏瘫、失语","多有心房颤动"]
治疗心脾两虚失眠的穴组是() ["A.大陵、太溪、神门、心俞","B.脾俞、心俞、神门、三阴交","C.内庭、公孙、丰隆、神门","D.行间、足窍阴、风池、神门","E.内关、心俞、胆俞、丘墟"]
对比剂反应分为哪几类?各有何主要临床反应?