Template:BGDA Practical 14 - Maternal Decidua Interactive: Difference between revisions
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Here are a few simple Quiz questions that relate to Maternal Decidua from the practical. | Here are a few simple Quiz questions that relate to Maternal Decidua from the practical. | ||
<quiz display=simple> | <quiz display=simple> | ||
{ | {During late pregnancy, which of the following layers of placental membrane is in direct contact with maternal blood? | ||
|type="()"} | |type="()"} | ||
- | - the cytotrophoblastic shell | ||
|| Incorrect! Only the {{syncytiotrophoblast}} layer is in direct contact with maternal blood. | |||
+ the syncytiotrophoblast | |||
|| | || Correct! The {{syncytiotrophoblast}} layer is in direct contact with maternal blood. | ||
- | - the extraembryonic mesoderm | ||
- | || Incorrect! Only the {{syncytiotrophoblast}} layer is in direct contact with maternal blood. | ||
- the intraembryonic mesoderm | |||
|| Incorrect! Only the {{syncytiotrophoblast}} layer is in direct contact with maternal blood. | |||
- the endothelium of placental blood vessels | |||
|| Incorrect! Only the {{syncytiotrophoblast}} layer is in direct contact with maternal blood. | |||
{Which one of the following statements about the maternal decidual reaction is '''most''' correct. | |||
|type="()"} | |||
- the maternal decidual reaction commences at the site of implantation | |||
|| Correct! But not the most correct answer. All of the statements correctly refer to the maternal decidual reaction. | |||
- the maternal decidual reaction protects the uterine wall from over implantation | |||
|| Correct! But not the most correct answer. All of the statements correctly refer to the maternal decidual reaction. | |||
- the maternal decidual reaction spreads through the entire uterus | |||
|| Correct! But not the most correct answer. All of the statements correctly refer to the maternal decidual reaction. | |||
- the maternal decidual reaction involves the uterine stromal cells | |||
|| Correct! But not the most correct answer. All of the statements correctly refer to the maternal decidual reaction. | |||
+ all of the above refer to the maternal decidual reaction | |||
|| Correct! All of the statements correctly refer to the maternal decidual reaction. | |||
{How is the uterine cavity lost? | |||
|type="()"} | |||
- decidua basalis and decidua capsularis fuse | |||
- decidua basalis and decidua parietalis fuse | |||
+ decidua capsularis and decidua parietalis fuse | |||
|| Correct! The decidua capsularis and decidua parietalis eventually fuse as the fetus grows within the wall of the uterus and the uterine cavity is then lost. | |||
- all decidual layers fuse | |||
- none of the above | |||
{Which maternal arteries are remodelled by trophoblast cells? | |||
|type="()"} | |||
- internal iliac artery | |||
|| Incorrect! internal iliac artery | |||
- uterine artery | |||
|| Incorrect! uterine artery form anterior division of the internal iliac artery, spiral arteries are invaded by trophoblast cells that remodel them into highly dilated vessels. See the [[:File:Uterine arterial vessel cartoon.jpg|image or uterine arterial vessels]] | |||
- arcuate arteries | |||
|| Incorrect! arcuate arteries, also called helicine arterioles are not remodelled, spiral arteries are invaded by trophoblast cells that remodel them into highly dilated vessels. See the [[:File:Uterine arterial vessel cartoon.jpg|image or uterine arterial vessels]] | |||
- helicine arterioles | |||
|| Incorrect! helicine arterioles, also called arcuate arteries are not remodelled, spiral arteries are invaded by trophoblast cells that remodel them into highly dilated vessels. See the [[:File:Uterine arterial vessel cartoon.jpg|image or uterine arterial vessels]] | |||
- radial arteries | |||
|| Incorrect! radial arteries span the myometrium, spiral arteries are invaded by trophoblast cells that remodel them into highly dilated vessels. See the [[:File:Uterine arterial vessel cartoon.jpg|image or uterine arterial vessels]] | |||
+ spiral arteries | |||
|| Correct! spiral arteries are invaded by trophoblast cells that remodel them into highly dilated vessels. See the [[:File:Uterine arterial vessel cartoon.jpg|image or uterine arterial vessels]] | |||
{Which of the following terms best describes the form of human placental organisation/classification? | |||
|type="()"} | |||
+ Haemochorial | |||
|| Correct! In human placenta where the chorion comes in direct contact with maternal blood. | |||
- Endotheliochorial | |||
|| Incorrect! Endotheliochorial placenta is when maternal endometrial blood vessels are bare to their endothelium and these comes in contact with the chorion ({{dog}}, {{cat}}). The human placenta is haemochorial where the chorion comes in direct contact with maternal blood. | |||
- Epitheliochorial | |||
|| Incorrect! Epitheliochorial placenta is when maternal epithelium of the uterus comes in contact with the chorion, considered as primitive ({{pig}}, {{cow}}). The human placenta is haemochorial where the chorion comes in direct contact with maternal blood. | |||
</quiz> | </quiz> | ||
<br> | <br> | ||
{{BGDALabPlacenta}} | {{BGDALabPlacenta}} | ||
{| | |||
|-bgcolor="FAF5FF" | |||
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:[[Template:Med Prac additional Information|'''Additional Information:''']] {{maternal decidua}} | |||
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|}<noinclude>[[Category:BGD]][[Category:Template]][[Category:Quiz]][[Category:Cardiovascular]][[Category:Placenta]]</noinclude> | |}<noinclude>[[Category:BGD]][[Category:Template]][[Category:Quiz]][[Category:Cardiovascular]][[Category:Placenta]]</noinclude> |
Latest revision as of 15:23, 1 June 2019
Maternal Decidua Interactive Component
Attempt the Quiz - Maternal Decidua | ||
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Here are a few simple Quiz questions that relate to Maternal Decidua from the practical.
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