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.
Pittsburgh star James Conner diagnosed with cancer. Conner says he has Hodgkin lymphoma, but he vows to play again.
James was diagnosed with atherosclerosis, which is. a. a condition in which oxygen levels in the blood are reduced. b. a buildup of plaque on the inner lining of an artery. c. severe chest pain caused by restricted blood flow. d. an inadequate number of red blood cells.