About this document
Bilaminar Germ Disc Formation in Week 2 by candyslibio is a document available to read on EtoBox.
This document summarizes the key developments in the 2nd week of human embryonic development: 1) The blastocyst becomes partially embedded in the endometrium and the bilaminar germ disc forms from the differentiation of trophoblast and embryoblast cell layers. 2) Villous structures begin to form from cellular columns in the syncytiotrophoblast, marking the beginning of placental development. 3) The extraembryonic mesoderm and cavities form, separating the embryo from the yolk sac and amnion, and the ch
- Author
- candyslibio
- Language
- EN