The digestive system is made up of key parts, each of which has a different function. Food passes through ... called villi which have a tiny hair-like structure poking into the small intestine ...

Gut organoids mimic the stomach, small intestine, and colon in 3D. Learn how these lab-grown models are advancing digestive ...

The digestive system is made up of key parts, each of which has a different function. Food passes through ... called villi which have a tiny hair-like structure poking into the small intestine ...

The digestive system is the series of tubelike organs ... performing hundreds of different functions. It processes nutrients absorbed into the blood by the small intestine, creating energy-giving ...