Which neurotoxin is also an essential trace element?

Question

Quizplus · Accepted Answer

Manganese is both a neurotoxin and an essential trace element, meaning that it is necessary for bodily functions in small amounts but can be harmful in excess. It is important for processes like metabolism, bone development, and wound healing, but exposure to high levels of manganese can cause neurological damage. The other options (lead, selenium, and mercury) are also neurotoxins but are not essential trace elements.

Which Neurotoxin Is Also an Essential Trace Element