急性扁桃体炎的全身并发症有() ["A.急性风湿热","B.急性关节炎","C.急性骨髓炎","D.心肌炎","E.急性肾炎"]
感染性休克患者低血压，在液体复苏的同时，常首选哪种血管活性药物（）。 ["去氧肾上腺素","氨力农","肾上腺素","去甲肾上腺素","硝普钠"]
黑痣为良性肿物，可分为（） ["皮内痣、皮外痣和交界痣","皮内痣、皮下痣和交界痣","皮下痣、交界痣和混合痣","皮内痣、交界痣和混合痣","以上都不是"]
小细胞低色素性贫血时，血液学指标发生下列变化（） ["MCV↓，MCH↑，MCHC↓","MCV↑，MCH↑，MCHC↑","MCV↑，MCH↓，MCHC↓","MCV↓，MCH↓，MCHC↓","MCV↓，MCH正常，MCHC正常"]
急性扁桃体炎的局部并发症有() ["急性鼻窦炎","急性喉炎","咽旁脓肿","急性淋巴结炎","急性中耳炎"]
肥厚型梗阻性心肌病的超声征象为（）、（）、（）。
