All the following are false about houston's valve except:
The transverse folds of rectum (or Houston's valves) are semi-lunar transverse folds of the rectal wall that protrude into the rectum, not the anal canal as that lies below the rectum. CHOICE EXPLANATION & ELIMINATION REASON 1 False statement. Prominent on distension 2 False statement. Contains only circular muscles 3 True statement.Placed transversely 4 False statement. Middle valve constant and fold towards left side
They disappear on distension
They contain all layers of muscle layer
Placed transversely
Middle valve is the most constant and fold towards right side
Small and Large intestine