An excessive amount of cadmium in the human body causes:
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. itai-itai.
An excessive amount of cadmium in the human body causes Itai-itai disease. Itai-itai disease is a severe condition characterized by painful bone symptoms, kidney damage, and osteoporosis, resulting from cadmium poisoning. This disease was first identified in Japan, where cadmium contamination from industrial waste led to widespread health issues. The term "Itai-itai" translates to "it hurts, it hurts," reflecting the intense pain experienced by those affected.