Heart Flashcards
Truncus arteriosis gives rise to
Ascending aorta and pulmonary trunk
Bubus Crodis gives rise to
Smooth parts (outflow tract) of lest and right ventricles
Primitive Atria gives rise to
trabeculated part of left and right atria
primitive ventricle gives rise
trabeculated part of left and right ventricles
primitive pulmonary vein gives rise to
smooth part of left atrium
the left horn of sinus venosus gives rise to
coronary sinus
the right horn of SV gives rise to
smooth part of right atrium
right common cardinal vein and right anterior cardinal vein gives rise to
superior vena cava
Fetal erythropeisis at 6weeks to birth
yolk sac
Fetal erythropeisis at 3-8 weeks in
liver
Fetal erythropeisis at 10-28 weeks
spleen
Fetal erythropeisis at 18 weeks to adult
bone marrow
PDA
close: indomethacin
keep open: PGE1 and PGE2
umbilical vein becomes
ligamentum teres hepatis contained in the falciform ligament
umbilical arteries
mediaL imbilical ligaments
ductus arterious
ligamentum arteriosum
ductus venosus becomes
ligamentum venosum
foramen ovale becomes
fossa ovalis
allaNtois becomes
urachus-mediaN umbilical ligament, the urachus is the part of the allantoic duct between the bladder and the umbilicus. urachal cyst or sinus is a remnant
the notochords becomes
nucleus puplosus of the invertebral disc
22q11 syndromes (digeorges)
truncus arteriousus, tetralogy of fallot
Down syndrome
ASD, VSD, AV septal defect (endocardial cusheion defect)
Congenital rubella
septal defects, PDA, pulmonary artery stenosis
Turner syndrome
bicuspid aortic valve, coarctation of aorta (preductal)
Marfan syndrome
MVP, thoracic aortic aneurism and dissection, aortic regurgitation
infant of a diabetic mother
transposition of the great vessels
