<prompt> Cadmium causes ?Proximal tubular necrosisDistal tubular necrosisAsthmaCirrhosis  <response>: Ans. is a i.e., Proximal tubular necrosis Cadmium causes : Itai-Itai disease. Proximal tubular necrosis Osteomalacia, bone pain, pathological fractures. Golden yellow staining of teeth. Emphysema and anemia. 