Embryology sec 4 implantation

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Author:
bradley.knox
ID:
186697
Filename:
Embryology sec 4 implantation
Updated:
2012-12-02 20:20:15
Tags:
embryology
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Description:
embryology
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  1. What is the most common site for implantation?
    Superior posterior aspect of uterine cavity
  2. What happens to zona pollucida before implantation?
    dissolved by trophoblast
  3. What structures will a blostocyte develop?
    embryoblast and trophoblast
  4. What structures will develop from the outer cell layer?
    syncytiotrophoblast and cytotrophoblast
  5. What is the function syncytiotrophoblast?
    keeps corpus lutiem alive
  6. How do nutrients transport to embryo before the formation of direct blood?
    Embryotroph provides nutrients
  7. What structures will develop from inner cell mass (embryoblast)?
    • hypoblast (primary yolk sac)
    • epiblast
    • amniotic cavity¬†

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