Template:BGDA Practical 14 - Placental Cord Interactive: Difference between revisions

Latest revision as of 15:34, 1 June 2019

Placental Cord Interactive Component

Attempt the Quiz - Placental Cord

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

Additional Information: placental cord

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 Here are a few simple Quiz questions that relate to Placental Cord from the practical.
-++Questions to be updated++
 <quiz display=simple>
-{Which of the following is the most correct statement about the primitive streak:
+{The placental cord developmentally originates from the:
 |type="()"}
-- &nbsp; extends from the primitive node to the parachordal plate
+- &nbsp; yolk sac
-- &nbsp; is a primary inducer during organogenesis
+|| Incorrect! The early connecting stalk is the early site of the future {{placental cord}}.
-+ &nbsp; is a site of migration of epiblast cells to form the mesoderm
+- &nbsp; yolk stalk
-|| The primitive streak is a site of migration of epiblast cells to form firstly endoderm and then the mesoderm.
+|| Incorrect! The early connecting stalk is the early site of the future {{placental cord}}.
-- &nbsp; persists as the parachordal plate
++ &nbsp; connecting stalk
+|| Correct! The early connecting stalk is the early site of the future {{placental cord}}.
+- &nbsp; chorionic plate
+|| Incorrect! The early connecting stalk is the early site of the future {{placental cord}}.
 - &nbsp; all of the above are correct
+|| Incorrect! The early connecting stalk is the early site of the future {{placental cord}}.
+{At birth, the placental cord blood vessel circulation is decreased by:
+|type="()"}
+- &nbsp; Wharton jelly expansion
+|| Correct! But not the correct answer, all of the options are involved with decreasing cord blood circulation.
+- &nbsp; vessel smooth muscle contraction
+|| Correct! But not the correct answer, all of the options are involved with decreasing cord blood circulation.
+- &nbsp; placental artery spiral contraction
+|| Correct! But not the correct answer, all of the options are involved with decreasing cord blood circulation.
++ &nbsp; all of the above
+|| Correct!
+{In the human placental cord development which blood vessel is typically lost?
+|type="()"}
+- &nbsp; right umbilical artery
+|| Incorrect! Both umbilical arteries remain, the right umbilical vein is typically lost.
+- &nbsp; left umbilical artery
+|| Incorrect! Both umbilical arteries remain, the right umbilical vein is typically lost.
++ &nbsp; right umbilical vein
+|| Correct! {{persistent right umbilical vein}} is a rare abnormality of the cord.
+- &nbsp; left umbilical vein
+|| Incorrect! The right umbilical vein is typically lost.
+- &nbsp; none of the vessels are lost
+|| Incorrect! The right umbilical vein is typically lost.
+{The human placental artery carries oxygenated blood to the fetus.
+|type="()"}
+- &nbsp; true
+|| Incorrect! The human placental vein carries oxygenated blood to the fetus
++ &nbsp; false
+|| Correct! The human placental vein carries oxygenated blood to the fetus
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-:'''Additional Information:''' {{placental cord}}
+:[[Template:Med Prac additional Information|'''Additional Information:''']] {{placental cord}}
 |}
 |}<noinclude>[[Category:BGD]][[Category:Template]][[Category:Quiz]][[Category:Cardiovascular]][[Category:Placenta]]</noinclude>