[名词解释] 直腿抬高试验及加强试验

软组织 流行性腮腺炎的病理特征为() ["A．组织增生","B．非化脓性炎症","C．化脓性炎症","D．淀粉样变性","E．干酪样坏死"] Eaton试验 Phalen试验 关于“Peutz-Jeghers综合征”，错误的是() ["A．偶有结肠多发息肉","B．胃肠多发息肉","C．口唇粘膜色素沉着","D．空肠恶变","E．易套叠、出血"] 直腿抬高试验及加强试验