Template:BGDA Practical 14 - Implantation Interactive: Difference between revisions
From Embryology
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|| Incorrect! During week 2 ({{GA}} week 4) during early {{implantation}} the {{blastocyst}} trophectoderm ({{trophoblast}}) layer initially differentiates into the '''{{syncytiotrophoblast}}''' and '''{{cytotrophoblast}}''' layers. | || Incorrect! During week 2 ({{GA}} week 4) during early {{implantation}} the {{blastocyst}} trophectoderm ({{trophoblast}}) layer initially differentiates into the '''{{syncytiotrophoblast}}''' and '''{{cytotrophoblast}}''' layers. | ||
{The intra-embryonic coelom transiently connects to the extra-embryonic coelom. | |||
|type="()"} | |||
- false | |||
+ true | |||
|| Correct! During early development the intra-embryonic coelom transiently connects to the extra-embryonic coelom at the edge of the embryonic plate. | |||
{In humans the most common site of implantation is: | {In humans the most common site of implantation is: | ||
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|| Incorrect! This is a site of implantation, but not the most common which is the posterior wall. | || Incorrect! This is a site of implantation, but not the most common which is the posterior wall. | ||
{Which of the following structures are considered extra-embryonic coeloms? | |||
|type="[]"} | |||
- peritoneal sac | |||
|| Incorrect! The peritoneal cavity is an intra-embryonic coelom. The {{amniotic sac}}, {{chorionic sac}} and {{yolk sac}} are the three extra-embryonic coeloms. | |||
+ yolk sac | |||
|| Correct! The {{yolk sac}}, {{chorionic sac}} and {{amniotic sac}} are the three extra-embryonic coeloms. | |||
- allantois | |||
+ chorionic sac | |||
|| Correct! The {{chorionic sac}}, {{yolk sac}} and {{amniotic sac}} are the three extra-embryonic coeloms. | |||
+ amniotic sac | |||
|| Correct! The {{amniotic sac}}, {{chorionic sac}} and {{yolk sac}} are the three extra-embryonic coeloms. | |||
- pericardial sac | |||
|| Incorrect! The pericardial cavity is an intra-embryonic coelom. The {{amniotic sac}}, {{chorionic sac}} and {{yolk sac}} are the three extra-embryonic coeloms. | |||
</quiz> | </quiz> |
Latest revision as of 13:58, 1 June 2019
Implantation and Early Placentation Interactive Component
Attempt the Quiz - Implantation and Early Placentation | |
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Here are a few simple Quiz questions that relate to Implantation and Early Placentation from the practical.
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