Template:BGDA Practical 14 - Implantation Interactive

Implantation and Early Placentation Interactive Component

Attempt the Quiz - Implantation and Early Placentation

Here are a few simple Quiz questions that relate to Implantation and Early Placentation from the practical. 1 During implantation the blastocyst:   usually implants in the posterior wall of the body of the uterus   releases substances that cause local changes in the endometrial tissue   attaches itself to endometrium at its embryonic pole   all of the above are correct 2 During week 2 (GA week 4) the blastocyst trophectoderm (trophoblast) layer initially differentiates into two layers the:   hypoblast and trophoblast   epiblast and primitive yolk sac   syncytiotrophoblast and cytotrophoblast   hypoblast and epiblast 3 The intra-embryonic coelom transiently connects to the extra-embryonic coelom.   false   true 4 In humans the most common site of implantation is:   uterine tube   cervix   lateral wall of uterus   posterior wall of uterus   anterior wall of uterus 5 Which of the following structures are considered extra-embryonic coeloms?   peritoneal sac   yolk sac   allantois   chorionic sac   amniotic sac   pericardial sac Practical 14: Implantation and Early Placentation | Villi Development | Maternal Decidua | Cord Development | Placental Functions | Diagnostic Techniques | Abnormalities