system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
In Heme synthesis, which of the following is inhibited by LEAD?
assistant
The correct answer is  Lead inhibits ALA dehydratase and ferrochelatase, preventing incorporation of iron and causing anemia and porphyria.