Which statement is correct about normal liver?

Its main function is to secrete bile. It is correct to describe that the main function of normal liver is to secrete bile. The report of normal liver color Doppler ultrasound is generally described as: normal liver shape and size, complete and smooth capsule, uniform echo of parenchyma, clear vascular network, no bile dilatation in the liver, no widening of portal vein and no space occupying lesions in the liver.