Why does fold of peritonium over liver is called ligament whereas folds over stomach andq intestine are called omentum and mesentry?

Sir do ur hospital do treatment for liver jondis

Among the following insulin is not synthesised in the liver. Insulin is synthesized only in beta cells in the pancreas. The insulin mRNA is translated as a single chain precursor called preproinsulin which generate proinsulin.Urea production occurs in the liver and is regulated by N-acetylglutamate.....

My amylase are increasing day by day. please need your cooperation. How can you help me. I came from Bangladesh.