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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.
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During second trimester of pregnancy, erythropoiesis occurs in the fetus primarily in?
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The correct answer is  Ans. (a) LiverSites of HaematopoiesisYolk sac at 2 weeksEarliest Hemoglobin to be formed isGower 1. This is followed by Gower 2 and finally Portland.In fetus in liver and partly spleen.HbF appears at 14 weeksAt birth it shifts to the bone marrowHbA appears at 38 weeksMISCELLANEOUS