肛门从外都内分别是直肠
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Understanding the Anatomy of the Anus: Dividing the Rectum from the Outside and Inside
Image Credit: iStock Image Introduction The human body is a complex system, and understanding its anatomy is crucial for maintaining health. One area that often goes overlooked is the anus, which plays a vital role in the digestive system. This blog post will explore the anatomy of the anus, specifically focusing on how it is…