The human digestive system is a series of organs that converts food into essential nutrients that are absorbed into the body. The digestive organs also move waste material out of the body.

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.

They include the stomach, gallbladder, liver, pancreas, intestines, and urinary system. The digestive organs in the abdomen do not work alone. They depend on organs in the mouth and chest ...

Together, the pylorus and duodenum play an important role in helping to move food through the digestive system. The pyloric sphincter is a band of smooth muscle that controls the movement of ...

However, it can enter the digestive system through toothpastes, as titanium dioxide is used to create abrasion needed for cleaning. The oxide is also used in some chocolate to give it a smooth ...

It is part of the digestive system. This article will cover the main roles of the liver, how the liver regenerates, what happens when the liver does not function correctly, and how to keep the ...

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.