The digestive system breaks down food into tiny particles ... specialised structures called villi which have a tiny hair-like structure poking into the small intestine to absorb digested food.

The digestive system breaks down food into tiny particles ... specialised structures called villi which have a tiny hair-like structure poking into the small intestine to absorb digested food.

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

elegans), which has a digestive tract structure like that of humans ... distension caused by food accumulation in the digestive system regulates food intake behavior, especially swallowing ...