Heart Embryology Flashcards
1
Q
Truncus arteriosus
A
Ascending aorta and pulmonary trunk
2
Q
Bulbus cordis
A
Smooth parts (outflow tract) of L and R ventricles
3
Q
Endocardial cushion
A
Atrial septum, membranous interventricular septum, AV and semilunar valves
4
Q
Primitive atrium
A
Trabeculated part of L and R atria
5
Q
Primitive ventricle
A
Trabeculated part of L and R ventricles
6
Q
Primitive pulmonary vein
A
Smooth part of L atrium
7
Q
L horn of sinus venosus
A
Coronary sinus
8
Q
R horn of sinus venosus
A
Smooth part of R atrium (sinus venarum)
9
Q
R common cardinal vein and R anterior cardinal vein
A
Superior vena cava
