Call your doctor at once if you have any of these serious side effects: 1  unusual bleeding such as nosebleeds, bleeding gums, or any bleeding that will not stop;  pale skin, fever, easy bruising, purple or red spots under your skin;
The ileocecal valve is a sphincter muscle and its function is to allow the passage of digested food frâ¦om the small intestine into the large intestine, as well as preventing the reflux of the contents of the large intestine back into the ileum (the last part of the small intestine).
This is why it's called the small intestine. Chemical digestion. After food is churned up in your stomach, a sphincter muscle at the end of your stomach opens to squirt small amounts of food into the top of your small intestine. This first section of the small intestine is called the duodenum.