So let's begin with the intrinsic pathway. So in this mechanism, the process of cell death initiates inside the cell itself. In fact, it initiates inside the mitochondria, as we'll see in just a moment. So let's suppose the cell is damaged in some way or form because remember, a damaged cell will undergo apatosis. So if the cell is damaged, what happens is the following takes place. So let's suppose we're inside the mitochondria.