Development Of the Placenta Embryology🩺

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=Gd0C1Kn8RZw

Human Embryology: Initial Stages Of Embryogenesis- This lesson deals with Initial stages of embryogenesis, Cleavage division, Morula, Blastocyst, Implantation and Human embryo- Eighth day after fertilisation. It begins with an introduction to how the human embryo is on the twelfth day after fertilisation, gastrulation and how morphogenetic movements can cause differentiation of germ layers. It then explains types of embryonic induction - Endogenous, Exogenous, Homotypic and Heterotypic Induction; Neurulation. The next part focuses on the fate of germ cell layers: ectoderm, endoderm and mesoderm; Organogenesis in the foetus; the Extra-embryonic membrane- Amnion, Yolk sac, Allantois and Chorion. The collection then helps gain an insight into the human placenta and substances that are transported through it, teratogens and placental hormones. It then sheds light on Parturition, also known as birth, which is the act or process of bearing and giving life to new offspring. The final part of the collection comprises of the initial stages of embryogenesis: Cleavage division, Morula, Blastocyst, Implantation and Human embryo- the Eighth day after fertilisation. • To watch this entire collection of lessons go to: https://goo.gl/AWR2LQ • For more educational lessons by top educators visit http://unacademy.in

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