<prompt> Abnormalities of copper metabolism are implicated in the pathogenesis of all the following except ?Wilsons diseaseMonkes Kinky-hair syndromeIndian childhood cirrhosisKeshan disease  <response>: Ans. is d i.e., Keshan diseaseKeshan disease is a disorder of selenium metabolism.o Following diseases are related to copper metabolism :-i Wilsons diseaseii Menkes kinky hair syndromeIndian childhood cirrhosis increased hepatic, urinary and serum copper concentration are characteristic of ICC. 