The reason it's called a co transporter is because as the sodium moves down its electrochemical gradient that was established by this ATPA pump the glucose or galactose is brought in with the movement of this sodium. So as the sodium moves in, the glucose and galactose also moves in via this same cotransport of protein. Now, as soon as glucose, galactose and fructose is inside the cell, they can then diffuse via passive diffusion, passive transport via special type of protein that is found on the basil lateral side shown in green. And the glucose, galactose and fructose will ultimately be transported into our blood vessels that are found very close to the basil lateral side. And these blood vessels will basically carry these molecules, these sugars, via the portal vein into our liver. And inside the liver, the glucose will be transformed into glycogen and will be stored in liver cells as well as muscle cells.