<prompt> Which of the following are disorders of copper metabolism?Wilsons diseaseMenkes Kinky hair syndromeMEDNIK syndromeAll of the above  <response>: All of the above are disorders of copper metabolism.MEDNIK Mental retardation, Enteropathy, Deafness, Neuropathy, Icthyosis, Kesatoderma has features of both Wilsons and Menkes disease. 