processes: zona pellucid disappear polar trophoblast touch the endometrium secrete protec!ase→ dissolve the/ endometrium→ embedded into endometrium coagulation plug seal the space 子宫腺 内膜毛细血管 合体滋养层 羊膜腔 外胚层 内捆群 内斯星 内层 A 内藏毛细血管 子宫感 血腔 形盘 合体滋养层 细胞法养层 胚外中胚层 卵意 血腔(母
---processes: zona pellucide disappear → polar trophoblast touch the endometrium→secrete proteolytase →dissolve the endometrium → embedded into endometrium→coagulation plug seal the space
trophoblast become into two layers when blastocyst is embedding into endometrium ● syncytiotrophoblast ● cytotrophoblast 子宫内膜 上皮
* trophoblast become into two layers when blastocyst is embedding into endometrium syncytiotrophoblast cytotrophoblast
肠 输卵管子宫官部 子官 系膜 输卵管峡部 输卵管壶腹部 子宫颈 管内口 卵果 卵管伞部 lace /posterior wall of fundus and body of uterus placenta praevia ectopIc pregnancy decidual response of endometrium /stroma cell-predecidual cell-decidual cell(cell become larger and rich in glycogen and lipid droplet)
---place: /posterior wall of fundus and body of uterus placenta praevia ectopic pregnancy ---decidual response of endometrium /stroma cell→predecidual cell→decidual cell(cell become larger and rich in glycogen and lipid droplet)