What is haustral churning?

Haustral churning is a process that occurs in the colon, where the muscular walls of the haustra (the pouches of the colon) contract to mix and move fecal matter. This activity helps to absorb water and electrolytes from the waste material, forming a more solid stool. The churning action also aids in breaking down the contents further, promoting efficient digestion and preparation for elimination. Overall, haustral churning plays a crucial role in the final stages of digestion.