Difference between revisions of "Placenta Quiz"

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==Take the Quiz==
 
==Take the Quiz==
<quiz display=shuffle>
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<quiz display=simple>
  
 
{The maternal endometrium response to trophoblast invasion is called the decidual reaction.
 
{The maternal endometrium response to trophoblast invasion is called the decidual reaction.
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+ true
 
+ true
 
- false
 
- false
|| Yes, the endometrium becomes decisualised, deposits fibrinoid and  also forms epithelial plaques.
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|| Yes, the endometrium becomes decisualised, deposits fibrinoid and  also forms epithelial plaques. [[2009_Lecture_8#Maternal_Placenta|Maternal Placenta]]
  
 
{The human placenta is classified as :
 
{The human placenta is classified as :
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- Epitheliochoria
 
- Epitheliochoria
 
- Mesoeliochorial
 
- Mesoeliochorial
||Haemochorial - placenta where the chorion comes in direct contact with maternal blood (human)
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||[[h2009_Lecture_8#Placental_Classification|Haemochorial]] - placenta where the chorion comes in direct contact with maternal blood (human)
  
  
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- true
 
- true
 
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|| Stem villi - or anchoring villi, cytotrophoblast cells attached to maternal tissue.
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|| Stem villi - or anchoring villi, cytotrophoblast cells attached to maternal tissue. [[2009_Lecture_8#Chorionic_Villi|Chorionic Villi]]
  
  
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- maternal lacuna, trophoblast layer, endothelial and fetal red blood cell
 
- maternal lacuna, trophoblast layer, endothelial and fetal red blood cell
 
- fetal capillary endothelium, villi connective tissue, cytotrophoblast and syncitiotrophoblast
 
- fetal capillary endothelium, villi connective tissue, cytotrophoblast and syncitiotrophoblast
||Maternal and fetal blood normally do not mix and all exchange occurs across these cellular layers. Later in development the syncitiotrophoblast layer may not be continuous on the villi surface.
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||Maternal and fetal blood normally do not mix and all exchange occurs across these cellular layers. Later in development the syncitiotrophoblast layer may not be continuous on the villi surface. [[2009_Lecture_8#Placental_Function|4 layers separate maternal and fetal blood]]
  
  
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== Links ==
 
  
[[2009_Lecture_8|Placenta Lecture]]
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:[[Lecture - Placenta Development|Science Placenta Lecture]] | [[BGDA_Practical_-_Placenta_and_Fetal_Membranes|Medicine Placenta Practical]]
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{{Quizzes}}
  
 
[[Category:Quiz]] [[Category:Placenta]]
 
[[Category:Quiz]] [[Category:Placenta]]

Latest revision as of 09:31, 11 February 2019

Take the Quiz

1 The maternal endometrium response to trophoblast invasion is called the decidual reaction.

true
false

2 The human placenta is classified as :

Endotheliochorial
Haemochorial
Epitheliochoria
Mesoeliochorial

3 Stem villi - or terminal villi, are the region of main exchange, surrounded by maternal blood in intervillous spaces.

true
false

4 The 4 cellular layers separating maternal and fetal blood in sequence are:

spiral artery wall, Nichbaur layer, cytotrophoblast and Hofbaur layer
syncitiotrophoblast, cytotrophoblast, villi connective tissue and fetal capillary endothelium
maternal lacuna, trophoblast layer, endothelial and fetal red blood cell
fetal capillary endothelium, villi connective tissue, cytotrophoblast and syncitiotrophoblast



Science Placenta Lecture | Medicine Placenta Practical

Quizzes

Medicine Practicals: Foundations Embryology - BGDA Fertilization to Implantation | Embryo | Fetal | Placenta - BGDB Gastrointestinal | Face and Ear | Sexual Differentiation

General Embryology: Ectoderm Quiz | Mesoderm Quiz | Early Heart Quiz | Placenta Quiz | Respiratory Quiz | Renal Quiz | Genital Quiz