Slide 1Ch28: Human Development week 10 Explain the stages of development starting with fertilization and ending with the neonatal period. Discuss the major events of the…

Slide 1 Kharkov National Medical University Department of Histology Female Reproductive System Part II (placenta, mammary glands) Slide 2 Placenta Slide 3 I mplantation By…

Slide 1 1 PLACENTA This is a fetomaternal organ. It has two components: –Fetal part – develops from the chorionic sac ( chorion frondosum ) –Maternal part – derived…

Slide 1 Presenters: LIJOHI, Fatma Abdallah (MMED-OBS&GYN) Dr. LIKONDANGOMA, Shaaban Alli (MMED-OBS&GYN Dr. LIKONDANGOMA, Shaaban Alli (MMED-OBS&GYN ) Facilitator:…

IN THE NAME OF GOD PLACENTA DR.E. ZAREAN Zygote Pregnancy: Level 1 Fertilisation Cell division Next slide First week Fertilisation Cell division Wafted along Fallopean tube…

Gastrulation: is the process of formation of the 3 germ layers (ectoderm, mesoderm & endoderm). It begins by the formation of a mid line groove on the epiblast called…

Fetal Membranes Fetal Membranes Dr Rania Gabr Objectives By the end of this lecture , the student should be able to: Define the fetal membranes Define and enumerate types…

The trophoblast differentiates into cytotrophoblast & syncytiotrophoblast. Cells of the cytotrophoblast divide and migrate externally. They lose their cell membranes…