The small intestine is about how long?

What is the shape of the small intestine?

How many major sections does the small intestine have?

About what percentage of digestion happens in the small intestine?

Villi in the small intestine increase the area for what?

If the small intestine were a straight line, it'd be how much longer than you (on average)?

What is the first part of the small intestine called?

What is the last part of the small intestine called?

The small intestine connects to the stomach and the...

How does the small intestine move food along its length?