Lead Poisoning Would Result in Which of the Following Derangements

question 65

Multiple Choice

Lead poisoning would result in which of the following derangements of heme synthesis?

• A) increased urinary excretion of aminolevulinic acid
• B) abnormal accumulation of protoporphyrin IX in red blood cells
• C) inhibition of aminolevulinic acid synthase
• D) increased conversion of coproporphyrin I to heme
• E) A and B

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