The ________ sphincter, or valve, controls food movement from the stomach into the small intestine.
The pyloric sphincter is a band of smooth muscle at the junction between the pylorus of the stomach and the duodenum of the small intestine. It plays an important role in digestion, where it acts as a valve to controls the flow of partially digested food from the stomach to the small intestine. Pyloric Sphincter. The pyloric sphincter is a band of smooth muscle at the junction between the pylorus of the stomach and the duodenum of the small intestine. It plays an important role in digestion, where it acts as a valve to controls the flow of partially digested food from the stomach to the small intestine. The ileocecal valve controls the entry of chyme into the colon and prevents backflow of fecal matter into the ileum of the small intestine. It has valve lips that closes when the pressure in the cecum builds up. In addition, the end portion of the ileum, just proximal to the ileocecal valve, has a muscular sphincter. The pyloric sphincter prevents the regurgitation of chyme from the duodenum into the stomach. It also controls the flow of chyme into the intestine, which provides the intestines with a manageable volume of chyme from which to absorb nutrients. Click to read more below. The pyloric sphincter is a band of smooth muscle at the junction between the pylorus of the stomach and the duodenum of the small intestine. It plays an important role in digestion, where it acts as a valve to controls the flow of partially digested food from the stomach to the small intestine. Between the small intestine and the large intestine is a sphincter-type valve called the Ileocecal Valve (ICV). The purpose of this valve is to “prevent backflow” from the Large Intestine, once any material leaves the Small Intestine. Not all the contents entering the digestive tube are going to be absorbed as food. The pyloric sphincter is the ring of muscles at the distal end of  the stomach that controls the movement of food from the stomach to  the small intestine.   The pyloric sphincter, or valve, is a strong ring of smooth muscle at the end of the pyloric canal and lets food pass from the stomach to the duodenum. It receives sympa … thetic innervation from celiac ganglion. The food in the stomach are known as chyme at this stage. The pyloric sphincter (a muscle) ensures that chyme is released bit by bit into the small intestine. 4 people found this useful. Edit. Share to: 1  The Five Major Parts of the Brain At its most basic, the brain controls the body.   The pyloric sphincter, or valve, is a strong ring of smooth muscle at the end of the pyloric canal and lets food pass from the stomach to the duodenum.
Pyloric