Question | Answer |
Rough walled part of right atrium and its auricle | Primitive atrium |
Bulboventricular chamber | Primitive ventricle |
Infundibulum of the right ventricle | Mid Bulbus cordis (conus) |
Aortic vestibule of the left ventricle | Mid Bulbus cordis (conus) |
Smooth part of right atrium | Right horn of sinus venosus |
Trabeculated part of left ventricle | Primitive ventricle |
Ascending aorta | Truncus arteriosus |
Trabeculated part of right ventricle | Proximal Bulbus cordis |
Septum intermedium | AV/endocardial cushions |
Left auricle | Primitive atrium |
Pulmonary trunk | Truncus arteriosus |
Left atrium | absorption of pulmonary veins |
U-shaped bulboventricular loop | Bulbus cordis and primitve ventricle |
S-shaped bulboventricular loop | freeing of primitive atrium and sinus venosus freed from septum transversum |
Pulmonary and aortic valve | Distal bulbus cordis |
Left braciocephalic vein | Anterior cardinal veins |
Portal vein | Caudal vitelline veins |
IVC | Cephalic right vitelline vein |
Right and left venous valves | Entrance of right horn of sinus venosus/Sinoatrial orifice |
Septum spurium | Dorsocranial left and right venous valves |
Valve of IVC | Right venous valve |
Valves of the coronary sinus and crista terminalis | Right venous valve |
Coronary sinus | Left horn of the sinus venosus |
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