经血液循环传播的病原菌是（） ["淋病奈氏菌","结核杆菌","葡萄球菌","链球菌","大肠埃希菌"]
患者于三个月前被诊为冠心病、心绞痛，给予口服消心痛等药物治疗。今日感心前区疼痛，持续1小时，含服硝酸甘油无效遂来医院，急查心电图无心肌梗死表现。首选的升压药物应是（） ["A.酚妥拉明","多巴胺","间羟胺","去甲肾上腺素","异丙肾上腺素"]
胸神经根病的常见查体所见是（） ["A.深腱反射异常","B.关节活动范围受限","C.椎体叩痛","D.下肢痉挛","E.皮节型感觉异常"]
儿童皮肌炎多发生在（） ["1岁以前","2岁以前","3岁以前","7岁以前","10岁以前"]
囊性水瘤多发生于（）。 ["头面部","颈部","腋窝","胸壁","腹股沟"]
急性阑尾炎的分类
