由于上皮向鼓室或鼓窦生长移行所形成的胆脂瘤称为() ["A．先天性原发性胆脂瘤","B．后天性原发性胆脂瘤","C．先天性继发性胆脂瘤","D．后天性继发性胆脂瘤","E．混合型胆脂瘤"]
易位和平衡易位
儿童长骨两端的骨骺板(骨骺线)是指() ["A．长骨的干骺端","B．骨骺的骨化中心","C．干骺端的临时钙化带","D．干骺端的生长障碍线","E．干骺端与骨骺间的骺软骨"]
慢性化脓性中耳炎的常见分型是() ["A．单纯型、粘膜型、胆脂瘤型","B．骨疡型、坏死型、肉芽型","C．骨疡型、坏死型、胆脂瘤型","D．单纯型、骨疡型、胆脂瘤型","E．单纯型、坏死型、肉芽型"]
尿三氯化铁试验
苯丙酮尿症(phenylketonuria)
