A 32-year-old Hispanic male farmer is brought to the ER. His physical exam is positive for sweating, constricted pupils, salivation, fasciculation, and a flaccid paralysis. These symptoms are hallmark...

A 32-year-old Hispanic male farmer is brought to the ER. His physical exam is positive for sweating, constricted pupils, salivation, fasciculation, and a flaccid paralysis. These symptoms are hallmark for which toxin exposure?

A. Mercury

B. Silica