首页
›
答案
›
题库
›
慕课
›
未分类
The is the end of the digestive tract. It consists of the skin, the muscularis, and the mucosa.
The is the end of the digestive tract. It consists of the skin, the muscularis, and the mucosa.
正确答案：anus
标签：
动物解剖生理
上一条：
The mucosa consists of epithelium consists of cells, goblet cells, etc., covering the villus surface.
下一条：
The salivary glands including paired parotid gland, submandibular gland and sublingual gland， saliva，and their catheter opens in the mouth.