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29 Cards in this Set
- Front
- Back
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Superior vena cava
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R. cardinal vein
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Inferior vena cava
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R. vitelline vein
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Valve of inferior vena cava, coronary sinus
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Valves of sinus venosus
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Right atrium (trabeculated)
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Trabeculation of myocardium
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Right atrium (smooth)
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Absorbed sinus venosus
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Right ventricle
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Primitive right ventricle
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Outflow region
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Proximal outflow region
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Pulmonary trunk + aorta
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Truncus arteriosus
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Pulmonary veins
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Primitive left atrium
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Left atrium (smooth)
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Absorbed pulmonary veins
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Left ventricle
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Primitive left ventricle
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Interatrial septa
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Septum primum, secundum
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Membranous interventricular septum
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Fusion of edge of muscular interventricular diaphragm, bulbar ridges and septum intermedium
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Muscular interventricular septum
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Trabeculation, fusion of right/left of ventricle walls
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Proximal outflow region (forms smooth parts of ventricles)
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Divided by dorsal, ventral endocardial cushion tissues
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Distal outflow region (forms roots, valves of aorta, pulmonary trunk)
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Divided by superior, inferior endocardial cushions
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Aortic sac (forms roots of aorta, pulmonary trunk)
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Divided by neural crest mesenchyme
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Crista terminalis
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R. valve of sinus venosus
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Pectinate mm. (only in right atrium/auricle, left auricle)
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Trabeculation of myocardium
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Left auricle
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Primitive left atrium
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Visceral pericardium
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Epicardium (from proepicardial organ)
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Parietal pericardium
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Pleuropericardial folds
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Coronary sinus
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L. horn of sinus venosus
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Coronary vessels
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Epicardium (from proepicardial organ)
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Aorta
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Pharyngeal arch #4
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Ductus arteriosus
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Pharyngeal arch #6
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Mitral, tricuspid, pulmonary, aortic semilunar valves
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Endocardial cushion tissue
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Fibrous skeleton
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Endocardial cushion tissue
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Chordae tendinae
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Endocardial cushion tissue
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