Podcast
Questions and Answers
What is the origin of the vascular system (heart and blood vessels)?
What is the origin of the vascular system (heart and blood vessels)?
- Exodermal
- Mesodermal (correct)
- Ectodermal
- Endodermal
What do the angioblasts (vascular mesodermal cells) form during development?
What do the angioblasts (vascular mesodermal cells) form during development?
- Endodermal cells
- Blood islands (correct)
- Extracellular matrix
- Ectodermal cells
Where do the blood islands form in the embryonic disc?
Where do the blood islands form in the embryonic disc?
- In the ectodermal regions
- In the exodermal areas
- In the endodermal regions
- In the cardiogenic area (correct)
What do the blood islands in the rest of the embryonic regions form?
What do the blood islands in the rest of the embryonic regions form?
What do the clusters of cells called blood islands form in the cardiogenic area of the embryonic disc?
What do the clusters of cells called blood islands form in the cardiogenic area of the embryonic disc?
What results from the unequal growth of the heart tube?
What results from the unequal growth of the heart tube?
What is the arrangement of the dilated sacs resulting from the differentiation of the heart tube?
What is the arrangement of the dilated sacs resulting from the differentiation of the heart tube?
What derivatives does the sinus venosus give rise to?
What derivatives does the sinus venosus give rise to?
What results from the rapid growth of the heart tube compared to the cranial pericardium?
What results from the rapid growth of the heart tube compared to the cranial pericardium?
What is the result of the development of interatrial septum?
What is the result of the development of interatrial septum?
Flashcards are hidden until you start studying
