Once home, I googled autism awareness, bumper sticker, and entered a whole world of autism products. Bumper stickers, of course. But also tee shirts, jewelry, stickers (I am someone with autism), mugs. Eventually, I exited even more perplexed than I entered.
In general, the digestive system is controlled by both nerves and hormones. The nerves that control digestion are in the submucosa layer of the tissue and in between the muscle layers of the walls of the organ.
In order to maximize digestion and absorption, your digestive tract regulates how much food can enter the small intestine at one time. In this lesson, you will learn how the digestive system regulates the amount of food entering the small intestine, and how food is propelled through this section of the digestive tract.