红色梗死
参考答案:
常见于肺、肠等具有双重血液供应或血管吻合支丰富和组织结构疏松的器官,并伴有严重淤血的基础上发生,因梗死灶内有大量的出血,呈红色,故称出血性梗死,又称红色梗死。
上消化道大出血最常见的原因是
A.食管胃底静脉曲张
B.胃癌
C.消化性溃疡
D.出血性胃炎
E.胃穿孔
Directions:
Study the following charts carefully and write an article. In your article, you should cover the following points:
1) describe the phenomenon;
2) analyze the phenomenon and give your comment on it.
You should write about 160-200 words neatly on ANSWER SHEET 2.