Embryonic Development
3 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What appears at the cephalic region of the embryo?

  • Chorionic cavity
  • Buccopharyngeal membrane (correct)
  • Trophoblastic lac
  • Primitive exocoelom
  • What is the function of the trophoblast primary villi?

  • To cause the decidua reaction
  • To form the chorionic cavity (correct)
  • To form the exocoelom
  • To heal the endometrial defect
  • What happens on Day 13 of development?

  • Endometrial defect at implantation site heals completely (correct)
  • Hypoblastic disc is formed
  • Exocoelom appears
  • Bilaminar disc grows rapidly
  • Study Notes

    1. Development on Day 11-12 involves trophoblastic lac and slow growth of bilaminar disc.
    2. Decidua reaction begins, causing endometrial cells to become glycogen and lipid-loaded.
    3. Exocoelom and primitive exocoelom appear.
    4. Endometrial defect at implantation site heals completely on Day 13.
    5. Trophoblast primary villi appear, formed from cytotrophoblast cells.
    6. Appearance of secondary yolk sac or definitive yolk sac.
    7. Chorionic cavity and chorionic plate appear.
    8. Buccopharyngeal membrane appears at cephalic region of embryo.
    9. Hypoblastic disc composed of columnar cells.
    10. Oropharyngeal membrane also appears.

    Studying That Suits You

    Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

    Quiz Team

    Description

    How well do you know embryonic development? Test your knowledge of the early stages of fetal growth with this quiz. From the appearance of trophoblastic lac to the formation of the chorionic cavity, this quiz will challenge your understanding of the intricate processes that occur in the first few weeks of pregnancy. Whether you're a medical professional or simply curious about fetal development, this quiz will put your knowledge to the test. Don't miss the opportunity to learn more about the incredible journey from fertilization to

    More Like This

    Embryonic Development
    10 questions

    Embryonic Development

    FavorableHeliotrope6151 avatar
    FavorableHeliotrope6151
    Embryonic Development of Oogonia
    30 questions
    Embryonic Heart Development
    67 questions
    Use Quizgecko on...
    Browser
    Browser