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L15-23 EMBRYOLOGY Frá Ibra tími 27.09.23.pdf

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Embryogenes-the - ②yanogenes - The process there development of embo of formation of organs from formation and gam layers an -> Process of formation and develop me te - formation of development of -rouss I and an awm Ovum is a haploid cell developing - cell oocyte...

Embryogenes-the - ②yanogenes - The process there development of embo of formation of organs from formation and gam layers an -> Process of formation and develop me te - formation of development of -rouss I and an awm Ovum is a haploid cell developing - cell oocyte mature egg-avum . and -formation development spem spens is a haploid of cell . - Acosome are a contains enzymes a through pelicuda thezona . - singular for spmatozoa - first menstruation mature egg released fram the ovaly no - mole menstrations - theoraly in the is located pehic cavity Ovalian repeats 28 cycleevery The in preparation for eeduction days Luteal Phase Ruptured geauth and matuation Follicle . Fimbrar they an . (yellowish) Capus Leteum [secutes are bring (i futilization progesterone) mobile in order to it catch oocytes and inside the orduct - of docyte and tilization ful doesn't occu) Coy cus albicang I degeneration Follicl Stimulating Harmone ,- - Luteinizing - Hamone Colona Penetration do R Penetration o 2 . p Fusion ob Spre and oocyte Radiate Follicular cells, nutrition and protection o the accyte . 2 - 4 blastomers 16 - - 22 - - blatory MORULA 2 cellular masses - Inner cells of cell mass-tissues moula-inner ↳ outs cell mass , later contributs to Refer to embugo proper I hophoblast O diagram . of the placenta quotien accumulates vibrine - anTabl End of 1 week and mounta through blastacyst A zygale staye , implantation begins in - - the uteine mucosa pellucida disappears teophoblastic cells Isenetrate the epithelial B- The zona cells of , the uteline mucosa . 6 day . embryoblast epiblast Tupoblast Blastocyst embryoblast - / / epiblast Trophoblast / Cytrotrophoblast / Charion I which produces progesterone I Synctionophoblast I leads to the formation Placenta op hypoblast W I Both constitute . to Bilaminal Gem disc N fluid amnioticthe Protects b embryo ↑ from injury hypoblast epiblast Bilaminal Gem dis Bilaminal geist x x Y syncytio- tophoblast Iytata e establishment - endo , inner mat michdle meso , ecto-dem external most endo-meso I ectodum I non-migeting da migrating cells layer de , The notochord endodem is , formed by the candidusual system comes from the mesoderm all cust Nemal cells . To Mesenchyme I give eise ↑ Angiogenic cell I flatten and bou zewars t RBC WBLs ⑨V @° ° >!

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