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disa [49]
3 years ago
6

The sites of hematopoiesis in the developing embryo in the correct temporal order is which of the following?

Biology
1 answer:
oee [108]3 years ago
7 0

Answer: A.

Explanation: During embryogenesis, there are several sites for hematopoiesis. In week 3 it begins in the Yolk Sac, in Pander´s Island or Wolff´s Island. In week 5 hematopoiesis starts on the fetal liver and until week 12 hematopoiesis begins in the bone marrow, spleen, and thymus.

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