常见拔牙后出血的局部原因不包括() ["牙龈撕裂","残留炎性肉芽组织","牙槽内小血管破裂","血凝块因保护不佳而脱落","原发性血小板减少性紫癜"]
人工后牙宜选择硬质塑料牙的原因是() ["解剖形态好","硬度大,耐磨","不易折断","易于磨改","以上都对"]
特应性皮炎常合并() ["斑秃","白癜风","幼年白内障","传染性软疣","以上均是"]
间质黏液湖形成"肺水肿"样结构,是下列哪个肿瘤的特征性表现() ["间叶瘤","肌内黏液瘤","黏液纤维肉瘤","黏液脂肪肉瘤","黏液样平滑肌肉瘤"]
医院内败血症最常见的病原菌是() ["表皮葡萄球菌","大肠杆菌","克雷伯杆菌","金黄色葡萄球菌","肠球菌"]
红细胞沉降率的影响因素有哪些?