What is Claims Adjudication? An insurance claim must meet all eligibility requirements before it can be paid. Insurance companies use claims adjudication to determine whether they will cover a procedure or if the policyholder must pay out of pocket.
The lining of the small intestine has tiny, finger-shaped tissues (villi). These raised tissues greatly increase the surface area of the intestine, which absorbs calories and nutrients from food. The small intestine consists of three parts. The first part, called the duodenum, connects to the stomach. The middle part is the jejunum. The third part, called the ileum, attaches to the colon.
The small intestine is made up of the duodenum, jejunum and ileum. It is covered by mesentery. Duodenum. The duodenum connects the stomach to the small intestine. Most digestive enzymes enter the small intestine in the duodenum. Jejunum. The jejunum is the middle part of the small intestine, between the duodenum and ileum. Most digestion and nutrient absorption takes place in the jejunum. Ileum. The ileum is the last and longest part of the small intestine.