The mucosa consists of epithelium, lamina propria and muscularis. There are many digitationes on the surface of mucosa , called intestinal .


The mucosa consists of epithelium, lamina propria and muscularis. There are many digitationes on the surface of mucosa , called intestinal .

正确答案:villi


Tag:动物解剖生理 时间:2021-12-25 22:22:39