Congenital Minamata disease is caused by exposure to which metal?

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Multiple Choice

Congenital Minamata disease is caused by exposure to which metal?

Explanation:
Mercury exposure, specifically organic methylmercury, is the cause. Congenital Minamata disease occurs when a pregnant person ingests contaminated seafood and methylmercury crosses the placenta, injuring the developing fetal brain and leading to severe neurologic impairment in the newborn. Other metals like lead, cadmium, and arsenic cause different poisoning patterns, not the characteristic congenital Minamata presentation.

Mercury exposure, specifically organic methylmercury, is the cause. Congenital Minamata disease occurs when a pregnant person ingests contaminated seafood and methylmercury crosses the placenta, injuring the developing fetal brain and leading to severe neurologic impairment in the newborn. Other metals like lead, cadmium, and arsenic cause different poisoning patterns, not the characteristic congenital Minamata presentation.

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