"Only a portion of my intestinal tract was working"

This quote by Mary Ann Mobley is likely referring to a medical concern she was dealing with. It might indicate that she was having problem with her digestion system, which just a part of it was working effectively. This could be due to a range of causes, such as an infection, an obstruction, or a digestive disorder. It could also suggest a more severe underlying condition, such as Crohn's illness or ulcerative colitis. Whatever the cause, it is clear that Mary Ann Mobley was dealing with a hard medical problem that was impacting her digestive system. It is very important to seek medical attention if you are experiencing any gastrointestinal problems, as they can be a sign of a more severe underlying condition.