Term
|
Definition
| mesoderm and neural crest |
|
|
Term
| blood islands contain precursor cells for? |
|
Definition
| endothelium and hematopoietic stem cells |
|
|
Term
| Site of blood cell formation as fetus develops |
|
Definition
| Yolk sac 1-2 months, Liver 1.5-3 months, Spleen 3-7 months, Bone marrow 4 months-adult {Young Liver Synthesizes Blood} |
|
|
Term
| What comes from the secondary heart field? |
|
Definition
| primitive right ventricle, outflow region, and sinus venosus |
|
|
Term
| What comes from the primary heart field? |
|
Definition
| Primordial (common) atrium and AV canal |
|
|
Term
| coronary sinus of right atrium derived from? |
|
Definition
| left horn of sinus venosus |
|
|
Term
| crista terminalis of right atrium derived from |
|
Definition
| rt valve of sinus venosous |
|
|
Term
| valve of Inferior Vena Cava of right atrium derived from |
|
Definition
| rt valve of sinus venosus |
|
|
Term
| Valve of coronary sinus of right atrium derived from |
|
Definition
| right valve of sinus venosus |
|
|
Term
| smooth area of right atrium derived from |
|
Definition
| absorption of sinus venosus, primarily rt horn |
|
|
Term
| Inferior Vena Cava (terminal portion) of right atrium derived from |
|
Definition
|
|
Term
| Superior Vena Cava of right atrium derived from |
|
Definition
| rt common cardinal and proximal anterior cardinal vein |
|
|
Term
| trabeculated part and auricle of right atrium derived from |
|
Definition
|
|
Term
| Smooth part of left atrium derived from |
|
Definition
| absorption of pulmonary vv |
|
|
Term
| Trabeculated part ( in the auricle) of left atrium derived from |
|
Definition
|
|
Term
| What does the cardiac mesenchyme form in th mature heart |
|
Definition
| valve leaflets of: mitral, tricuspid, aortic, and pulmonary valves; chordae tendonae; fibrous cardiac skeleton |
|
|
Term
| Adult derivative of proximal outflow region (conus arteriosus) |
|
Definition
| ventricle outflow portion of right ventricle and left ventricle (i.e. smooth part of ventricles) |
|
|
Term
| Adult derivative of distal outflow region (truncus arteriosus) |
|
Definition
| pulmonary and aortic valves and part of roots of aorta and pulmonary trunk |
|
|
Term
| Adult derivative of aortic sac |
|
Definition
| parts of pulmonary and aortic root |
|
|
Term
| Has dorsal and ventral bulbar regions |
|
Definition
|
|
Term
| has superior and inferior bulbar regions |
|
Definition
|
|
Term
| What does the proximal portion of the conotruncal septum become |
|
Definition
|
|
Term
| What does the cushion tissue in distal outflow region contribute to? |
|
Definition
| formation of aortic and pulmonary valves |
|
|
Term
| What is the arterial spine of the aortic sac derived from? |
|
Definition
|
|
Term
| What does the ventral compartment of the aortic sac become |
|
Definition
| root of pulmonary trunk (pulmonary trunk is ventral to aorta) |
|
|
Term
| What does the dorsal compartment of the aortic sac become? |
|
Definition
| root of aorta (aorta is dorsal to pulmonary trunk) |
|
|
Term
| Fusion of what structures forms membranous IVS? |
|
Definition
| inferior edge of septum dividing proximal outflow region, ventral endocardial cushion of septum intermedium, and superior edge of muscular IVS |
|
|
Term
| Inlet portion of right ventricle derived from? |
|
Definition
| primitive right ventricle |
|
|
Term
| what is the outlet portion (infundibulum) of right ventricle derived from? |
|
Definition
|
|
Term
| what is the inlet portion of the left ventricle derived from |
|
Definition
|
|
Term
| What is the outlet portion (aortic vestibule) of the left ventricle derived from |
|
Definition
|
|
Term
|
Definition
| shunts blood around liver, connects umbilical vein and inferior vena cava |
|
|
Term
|
Definition
| shunts blood around lungs; connects pulmonary arteries straight to aorta |
|
|
Term
|
Definition
| ligamentum venosum on base of liver |
|
|
Term
| ductus arteriosus becomes |
|
Definition
|
|
Term
|
Definition
| ligamentum teres of liver |
|
|
Term
|
Definition
| medial umbilical ligaments of abdomen |
|
|
Term
| 4 CHD's with left to right shunting |
|
Definition
| ventricular septal defect, atrial septal defect, endocardial cushion defect, patent ductus arteriosus |
|
|
Term
| 4 CHD's with right to left shunting |
|
Definition
| tetralogy of Fallot, transposition of the great vessels, hypoplastic left heart, pulmonary stenosis/ atresia |
|
|
Term
| 4 CHD's associated with obstructive processes |
|
Definition
| coarctation of aorta, aortic stenosis/atresia, pulmonary stenosis, atresia, hypoplastic left heart |
|
|
Term
| When does the heart start beating? |
|
Definition
|
|
Term
| What does pharyngeal arch artery #4 become? |
|
Definition
|
|
Term
| What does pharyngeal arch artery #6 become? |
|
Definition
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