Step by Step Embryology: Primitive Streak

This video covers the formation of the primitive streak, which is required to form a trilaminar disc. We discuss the importance of the cranial-caudal axis in the early embryo and the transcription factors necessary to regulate this axis.
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#embryology #fertilization #pregnancy #abortion #gestation #medicine #usmle #comlex #biology #science #anatomy #physiology #nursing #genetics #hydatidiform #fetus #fetal #developmentalbiology #development #primitivestreak #gastrulation

[@muslim_2005-.]

The prophet Muhammad said that before 14 century ( كل ابن آدم يأكله التراب إلا عجب الذنب منه خلق و فيه يركب ) (Every son of Adam is consumed by dust except the primitive streak from which he was created and in which he will be made .)

[@Muhammedahmed821]

Love you doc 😎

[@jamesmburu456]

What if primitive streak has formed and egg is removed from incubator then returned after 2 days can it still hatch

[@exceptionallyaverage3075]

Cool video, SDB. One of of these days I'll catch you live.

[@عثمانالشاعري-ط8م]

Why the video I cannot download or download