The rectum contains two types of mucosal folds - longitudinal and transverse folds. The longitudinal folds are present in the lower, empty rectum but disappear when the rectum is distended. The document provides a brief overview of the mucosal folds found within the rectum.

1. RECTUM

10. Mucosal Folds
2 types of folds - Longitudinal and transverse
longitudinal folds –
The longitudinal folds are transitory .
They are present in the lower part of an empty
rectum, and are obliterated by distension.

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