不是耳源性并发症发生的主要原因是() ["脓液引流不畅","患者抵抗力下降","中耳炎骨质破坏严重","乳突气化不良","致病菌毒力强"]
女性,32岁,头昏、发热伴牙龈出血2周,HGB50g/L,WBC1.2×109/L,PLT30×109/L,骨髓象成熟红细胞与有核细胞比例100:1,该患者治疗不正确的是()。 ["糖皮质激素","脾切除术","输血","雄激素","止血药物"]
舌下隙炎症可延伸至()。 ["腮腺隙","颌下隙","扁桃体周围隙","咬肌隙","咽旁隙"]
血痹病发作可见() ["手足厥冷","汗出","两者均是","两者均非"]
皮肤钙沉着症的临床表现描述错误的是() ["均表现为结节或斑块","结节可不与皮肤粘连","后期可穿破、溃烂流出石灰样或脓样物质","创口经久不愈,但只有继发明显感染时才会留有瘘管","皮损可以有触痛感"]
在临床循证医学实践中提出临床需要解决的问题是其第一步,请简述临床问题的来源?