Take the digestive system, for example.

I use the euphemism digestive comfort actually it's a digestive discomfort, which the gut is concerned with.

No mouth, no gut, no digestive system.

BL These worms have no digestive system. They have no mouth.

The mucosa secrete enzymes that supplement the digestive enzymes of the pancreas and liver.

Sometimes you hear people talking about your endocrine system and hormones, sometimes your digestive system.

The un digestive food reaches the Ileo cecal valve and enters the large intestine or colon.

And two of the most expensive tissues in our human body are nervous tissue and digestive tissue.

In fact I'm sorry to inform you that inside of your digestive tract is about 10 pounds of microbes which you're circulating through your body quite a bit.

And guess what? They're like people like us, they're working every day, cells in the digestive system are taking the food, breaking it down and making products out of it.

Then if you're a cell inside that community, imagine what would happen, that you're on the job and all of a sudden there's less food coming in and you're a digestive center saying,

And then an enzyme in its digestive tract leeches into the beans, and people with the unenviable job of collecting these cats' leavings then go through the forest collecting the, you know, results and processing it into coffee although you actually can buy it in the unprocessed form.

Well, we were confined though, limited, I should rather say, for several reasons that it's not worth explaining, to endoscopy only, of the many other options we had, and with a 4mm camera attached to it, we were successful in documenting and taking some fragments of what it turns out to be a reddish color, black color, and there is some beige fragments that later on we ran a much more sophisticated exams,