Embryology Flashcards
1
Q
Where does the heart originate and its position in relation to the developing neural tube
A
- viseral mesoderm
- crainial to the developing neural tube
2
Q
What 2 types of folding does the heart undergo?
A
- lateral folding
- craino-caudal folding
3
Q
In which way does the atrium move?
A
- dorsal and cranial
4
Q
In which way does the ventricle move?
A
- displaced left
5
Q
In which way does the bulbus cordis move?
A
- inferiorly, ventrally to the right
6
Q
Role of the vitelline veins during development
A
drains yolk sac
7
Q
Role of the umbilical veins during development
A
oxygenated blood from placenta
8
Q
Role of the cardinal veins during development
A
give systemic venous system
9
Q
what does the anterior cardinal veins drain?
A
drains head and neck
10
Q
What does the posterior cardinal veins drain?
A
drains the trunk
