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.
Four days later, according to a pathologistâs report, he died of a pulmonary oedema â fluid on the lung â caused by an undiagnosed heart defect. Andrew chose his favourite picture of Stephen for the book jacket. âI love that picture because heâs got this twinkle in his eye.