Embryology notes

Embryology Head and Neck #embryo #anatomy #medschool #onesheet #medschoolnotes

#Formation of germ #Formationof BilaminarGerm Layers #Formation of epiblast and hypoblast #Formation of amnion and chorion #Formation of amniotic cavity #Formation of primary yolksac #Formation of extra embryonic mesoderm and coelom #Human embryology

Illustration of monozygotic twins for Augusta University by Keri Leigh: "This image depicts different types of monozygotic twins, emphasizing the differences in the chorion and amnion and stages of cleavage." Explore more work by Keri Leigh Biomedical Creations on the Medical Illustration & Animation Sourcebook online site. #obstetrics #twins #monozygotictwins #embryology #medicalillustration #illustration #medical #gynecology #reproductivebiology #anatomy #sciart

Week 3 of embryological development is when gastrulation takes place. The embryo folds along two planes - craniocaudal (head to end) and lateral (side to side). The folding takes what was a bilaminar disc into a trilaminar tube. During this process, the embryo develops three distinct germ layers (this is the "week of 3's!"): 1️⃣ ectoderm 2️⃣ mesoderm 3️⃣ endoderm

Eye Embryology- basic (my notes) - Download as a PDF or view online for free

Placenta|obstetrics|Embryology

Notes on general embryology Gastrulation (Week 3 of development : Trilaminar germ disc embryo formation ) Is the process by which the bilaminar embryonic disc undergoes reorganisation to from trilaminar germ disc = Bilaminar embryonic disc is converted into a trilaminar germ disc =Formation of three germ layers made up of ectoderm ,mesoderm and endoderm  These three germ layers are precursors of all embryonic tissue The epiblast cell consisting of totipotential cell gives rise to…

Embryogenesis

Spermato and oogenesis through embryogenesis. *Adrenal cortex derived from both ectoderm (b/c contains nervous tissue) and mesoderm.* Gastrulation occurs after uterine implantation of blastocyst. After 1st zygotic cleave =embryo not zygote b/c now multicellular. In deuterostomes the blastopore forms anus in protostomes it forms mouth.