Ilea
The small intestines are connected to the stomach and the large intestine. The spot where the large intestine is connected to the small intestine is called the cecum. A typical colonoscopy will go up to but not beyond the cecum.
small intestine
The small intestine is situated between and continuous with the stomach and the large intestine.
The small intestine stops (ends) at its junction with the large intestine just above the cecum. Its origin is from the stomach at the gastroduodenal junction. The first part of the small intestine is the duodenum.
It compared in size to the large intestine it is about twice as small
The small intestine doesn't usually get sucked into the large intestine, but parts of the small intestine can telescope into itself. This is called intussusception.
The first portion of the small intestine is a small curved portion called "duodenum".
The small intestine
The small intestine leads to the large intestine in the digestive system. After the small intestine completes the absorption of nutrients, waste products continue on to the large intestine for further processing and eventual elimination from the body.
The diameter of the large intestine is greater than that of the small intestine.
The duodenum; it begins with the pylorus [pyloric sphincter valve] at the base of the stomach and ends at the jejunum - then:The lower ten meters of the small intestine is called the ileum, and is 'terminated' at the ileocecal valve.The large intestine also is composed from several parts.
The beginning of the small intestine is called the duodenum.