Learn about the process of digestion and understand the importance of enzymes in the digestive system. View examples of enzymes that help with the digestion process.

Discover how the human digestive system, one of the most important systems in the human body, works. Learn what each part does, and then see how much you remember with a quick quiz.

Learn how the digestive system works in this educational video lesson for kids. Explore how food travels through the body, and test your knowledge with a quiz.

What is the digestive system? The digestive system is a system of many different organs working in conjunction to absorb nutrients and dispose of waste. In healthy individuals, the digestive ...

Lower GI Tract Anatomy What is the GI tract? The lower gastrointestinal tract or lower GI is a part of the digestive system composed of most of the small intestine, the large intestine, and the anus.

The digestive system consists of the gastrointestinal tract, liver, pancreas, and gallbladder. The gastrointestinal tract, also referred to as the GI tract, is a long tube of hollow organs that ...

The digestive system of nematodes is a complete, one-way system that starts at the mouth, travels down through a tubular gut and exits from the anus.

Explore and compare complete and incomplete digestive systems, including what these terms mean and what organisms have each type. Gain a greater understanding of how digestive …

Understand what are the accessory organs of the digestive system. Answer questions like is the liver an accessory organ or is the pancreas an accessory organ?

Where is protein digested? Protein digestion happens throughout the digestive system, but the majority of its digestion takes place in the small intestine. What is protein broken down into?