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