embryology tutorial Flashcards
1
Q
what embryological structure does the heart develop from
A
lateral mesoderm
2
Q
where does the parietal pericardium develop from
A
somatic mesoderm
3
Q
what does the visceral layer form
A
splanchnic mesoderm
4
Q
which part of the primitive heart tube does the right ventricle develop from
A
bulbis cordis and primitive ventricle
5
Q
what happens during cardiac loop formation
A
bulbis cordis loops to the right
6
Q
WHAT DOES THE 4TH LEFT AORTIC ARCH BECOME
A
aortic arch
7
Q
what does the 4th right aortic arch form
A
the right subclievien artery
8
Q
what does the 6th left aortic arch form
A
left pulmonary artery and ductus arteriosus
9
Q
what is coarctation
A
constriction of the aorta
10
Q
how does the blood bypass the liver in the foetus
A
ductus venosus