And so something that we don't find in skeleton muscle cells that we have in liver cells is this feedback known as feed forward stimulation. So let's take a look at the following diagram. So let's suppose we ingest all these carbohydrates. So in our blood we have a high level of glucose. And what that means is these liver cells will begin to absorb those glucose and the glucose molecules will be transformed ultimately into fructose six phosphate. Now, high levels of glucose means we'll have high levels of fructose six phosphate.