Search Results

Results for: 'Colon'

Watch Later 0:52

By: Administrator, Views: 9877

Sigmoidoscopy is also a diagnostic test for people who have rectal bleeding, a change in bowel habits, or other symptoms. Finding polyps in the lower part of the colon means there is a higher chance of having them elsewhere in the colon.

Watch Later 1:27

Haustral churning, Gastrocolic reflex and mass peristalsis & Defecation

By: HWC, Views: 6762

• As the cecum becomes filled and distends, a local reflex causes: • Closure of the ileocecal valve. • Activation of haustral churning. • Haustral churning mixes the chyme, which helps absorption of water, salts, and vitamins. • Haustral churning propels the contents of the colo...