Multi-compartment model is like a toy box with different sections inside it. Each section has different toys in it, so you can play with them separately or all together. In the human body, we have different sections that are like these compartments where things are stored, like our blood, organs, and muscles. They all work together to keep us healthy and strong, but sometimes we need to look at each section separately to understand how things are working.
Doctors and scientists use multi-compartment models to understand how different parts of our bodies work and how they affect each other. They might study how medicine moves through our blood, or how nutrients move through our digestive system. By looking at each compartment separately, they can figure out how things are going wrong and how to fix them.
For example, if someone has liver disease, a doctor might create a multi-compartment model to see how different cells in the liver are affected. This way, they can figure out which cells need treatment and how to best help the patient become healthy again.
In summary, a multi-compartment model is like a toy box with different sections, but instead of toys, it's the different parts of our body that we can study separately to understand how things are working or going wrong.