<prompt> Which of the following is not a function of liver ?Production of albuminDetoxification of ammoniaProduction of vitamin KMetabolism of drugs  <response>: Ans. c Production of vitamin KRef: Robbins pathology 9th ed. Z821 Vitamin K is produced by the bacteria of gut and is used by liver for gamma carboxylation of factor 27910. Liver produces albumin which falls in liver cirrhosis producing ascitesedema. Ammonia is combined with carbon dioxide to produce urea which in turn is excreted by the liver. The cytochrome P450 is responsible for metabolism of drugs. 