heart development Flashcards
1
Q
truncus arteriosus (neural crest)
A
ascending aorta and pulmonary trunk
2
Q
bulbus cordis
A
outflow tract of left and right ventricles
3
Q
endocardial cushion
A
atrial/ventricular septum + AV and semilunar valves
4
Q
primitive atrium
A
trabeculated left and right atria
5
Q
primitive ventricle
A
trabeculated left and right ventricles
6
Q
primitive pulmonary vein
A
smooth part left atrium
7
Q
sinus venosus (left and right horn)
A
left horn: coronary snus
right horn: right atrium (smooth part)
8
Q
right common cardinal vein and right anterior cardinal vein
A
SVC