Embryonic Development Day 8

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson
Download our mobile app to listen on the go
Get App

Questions and Answers

What is the outer layer of the trophoblast that has no distinct cell boundaries?

  • Epiblast
  • Syncytiotrophoblast (correct)
  • Hypoblast
  • Cytotrophoblast

Where are mitotic figures found in the trophoblast?

  • Cytotrophoblast (correct)
  • Epiblast
  • Hypoblast
  • Syncytiotrophoblast

What is the layer of cells adjacent to the blastocyst cavity?

  • Hypoblast layer (correct)
  • Epiblast layer
  • Cytotrophoblast layer
  • Syncytiotrophoblast layer

What is the characteristic of the endometrial stroma adjacent to the implantation site?

<p>It is highly vascular and edematous (A)</p> Signup and view all the answers

What is the cavity that forms within the epiblast?

<p>Amniotic cavity (B)</p> Signup and view all the answers

What is the stage of trophoblast development characterized by the formation of large lacunae?

<p>Lacunar stage (B)</p> Signup and view all the answers

What is the membrane formed by flattened cells from the hypoblast that lines the inner surface of the cytotrophoblast?

<p>Exocoelomic membrane (C)</p> Signup and view all the answers

What is the term for the space that forms when the cavities in the extraembryonic mesoderm become confluent?

<p>Chorionic cavity (B)</p> Signup and view all the answers

What is the term for the maternal blood vessels that are congested and dilated and are eroded by the syncytiotrophoblast?

<p>Sinusoids (D)</p> Signup and view all the answers

What is the term for the circulation established when maternal blood flows through the trophoblastic system?

<p>Uteroplacental circulation (D)</p> Signup and view all the answers

Flashcards are hidden until you start studying

More Like This

Embryonic Development: Week 2
9 questions
Embryonic Development and Pharyngeal Structures
10 questions
Use Quizgecko on...
Browser
Browser