How the Digestive System Works
Submitted: Mar 21, 2008 - Let's say you ate a ham and cheese sandwich for lunch today. What happens after you swallow it? As you read this, your digestive system is hard at work, taking it on a wild ride through your body.
There are very few things in this world that you can honestly say you can't live without. Your digestive system is definitely one of those things. Simply put, this system is in charge of absorbing…

