单选题:交界性肿瘤是 题目分类:临床执业医师 题目类型:单选题 查看权限:VIP 题目内容: 交界性肿瘤是 A.既有癌,又有肉瘤成分的肿瘤 B.侵犯表皮和真皮交界部位的肿瘤 C.介于良性和恶性肿瘤之间的肿瘤 D.侵犯黏膜和黏膜肌层交界部位的肿瘤 E.既有腺癌成分,又有鳞癌成分的肿瘤 参考答案: 答案解析:
炎性充血主要是指 炎性充血主要是指A.动脉扩张局部组织含血量增多 B.静脉回流障碍组织含血量增多 C.炎区微循环内血量增多 D.炎区小血管破裂 E.炎区组织间隙中血量增多 分类:临床执业医师 题型:单选题 查看答案
15. As the smallest child of his family, Alex is always lon 15. As the smallest child of his family, Alex is always longing for the time h 分类:临床执业医师 题型:单选题 查看答案