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.
The enteric plexus. is found in the mucosa. consists of the myenteric plexus and the celiac plexus. contains sympathetic neurons and fibers. controls movement and secretion of the digestive tract. is a valve in the GI tract. controls movement and secretion of the digestive tract.