Here, we explore the histology of the esophagus along with the 4 layers of the esophagus wall.

We eat food every day, and most of us are aware that we do this so that our body can absorb nutrients that are inside the food, which we need to stay alive. But how does this work? What goes inside the body in between the time we put a...

In this video we are going to discover how cells take in useful substances and remove waste using three methods of transportation: diffusion, osmosis and then in the second part we will look at active transport. The exchange of materials...

In this video, we’re going to look at the enzymes involved in digestion in more detail.

The stomach is an amazing organ. It varies in size from person to person but can contain up to 2 litres of food and liquid. The stomach is one of the organs in the digestive system. It is essentially a bag of muscle where food is kept...

Small intestine and food absorption Digestion goes hand in hand with absorption… which happens in your small intestine. Which is what we’re going to look at in this video. So keep watching!

This live-action program teaches students that, for food to be of use to our body's cells, it needs to be broken down and absorbed into the blood stream. This is the job of the digestive system, a complex series of tools that includes...