Difference between revisions of "Template:BGDA Practical 14 - Placental Functions Interactive"

From Embryology
m
m
Line 49: Line 49:
 
|| Incorrect! Later in pregnancy, the placenta takes over the {{corpus luteum}} role of progesterone production to preserve the pregnancy.
 
|| Incorrect! Later in pregnancy, the placenta takes over the {{corpus luteum}} role of progesterone production to preserve the pregnancy.
  
{Which of the following options are the roles of placental strogens.
+
{Which of the following options are the roles of placental estrogens.
 
|type="[]"}
 
|type="[]"}
 
+   stimulates growth of the maternal uterus myometrium
 
+   stimulates growth of the maternal uterus myometrium
Line 62: Line 62:
 
|| Correct!  
 
|| Correct!  
  
 
+
<br>
 
</quiz>
 
</quiz>
 
<br>
 
<br>

Revision as of 17:28, 1 June 2019

Placental Functions Interactive Component

Attempt the Quiz - Placental Functions  
BGDsmall.jpg

Here are a few simple Quiz questions that relate to Placental Functions from the practical.

1 The difference in oxygen tension between the umbilical artery and umbilical vein is about:

  100 pO2 (torr)
  55 pO2 (torr)
  45 pO2 (torr)
  10 pO2 (torr)
  none of the above are correct

2 Which of the following hormones produced by the placenta is important for initially preserving the pregnancy?

  Human chorionic gonadotrophin
  Human chorionic somatommotropin
  Human chorionic thyrotropin
  Human chorionic corticotropin

3 Which of the following hormones produced by the placenta is important for later preserving the pregnancy?

  progesterone
  Human chorionic somatommotropin
  Human chorionic gonadotrophin
  Human chorionic thyrotropin
  Follicle Stimulating Hormone
  Relaxin

4 Which of the following options are the roles of placental estrogens.

  stimulates growth of the maternal uterus myometrium
  antagonizes the maternal uterus myometrial-suppressing activity of other hormones
  stimulates maternal mammary gland ductal growth
  stimulates maternal mammary gland alveolar growth
  stimulates development of female fetal ovary


BGDsmall.jpg
Practical 14: Implantation and Early Placentation | Villi Development | Maternal Decidua | Cord Development | Placental Functions | Diagnostic Techniques | Abnormalities

Additional Information: endocrine placenta