Which one of the following is a toxic metal that produces Mees' lines upon overdose exposure by denaturing keratin in fingernails?

Question

Quizplus · Accepted Answer

Arsenic is a toxic metal that, upon an overdose, can produce Mees' lines in fingernails. This is caused by the denaturation of the keratin in the nails. The other options listed are also toxic metals, but they do not cause Mees' lines in the same way that arsenic does.

Which One of the Following Is a Toxic Metal That