Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
22 Cards in this Set
- Front
- Back
|
The bulbus cordis forms...
|
The smooth parts of the ventricles:
conus ateriosus (R ventricle) aortic vestibule (L ventricle) |
|
|
The sinus venosus forms the...
|
sinus venarum (smooth R atrium)
coronary sinus |
|
|
the crista terminalis is...
|
the junction between trabeculated and smooth parts of the R atrium
|
|
|
the cardinal veins roughly become...
|
the SVC and IVC
|
|
|
the vitelline veins roughly become...
|
hepatic veins and sinusoids
|
|
|
the venous system develops from the...
|
vitelline, umbilical, and cardinal veins
|
|
|
what does the left umbilical vein do?
|
carry oxygenated blood, connects to ductus vensosus to the IVC
becomes ligamentum teres hepatis |
|
|
The vitelline veins form...
|
hepatic sinusoids, ductus venosus, inferior vena cava
|
|
|
the cardinal veins form...
|
internal jugular vein, superior vena cava
|
|
|
ductus arteriosus is a _________ to _________ shunt
|
pulmonary to systemic
|
|
|
How does the ostium primum close?
|
Septum primum grows down to endocardial cushions
|
|
|
urine drainage from the umbilicus?
|
urachal cyst
|
|
|
the allantois degenerates to form the...
|
urachus
|
|
|
the ureteric bud is an outpouching of the...
|
mesonephric (Wolffian) duct
|
|
|
lower end of mesonephric ducts and posterior wall of urachus form...
|
trigone of bladder
|
|
|
allantoic duct connects...
|
urogenital sinus to umbilical cord
|
|
|
umbilical artery in the adult?
|
proximal supplies bladder
distal degenrates to form medial umbilical ligament |
|
|
neural ectoderm forms...
|
CNS
somatic neurons of PNS preganglionic neurons of the ANS |
|
|
"splanchnic" mesoderm, think...
|
visceral
|
|
|
the first pharyngeal pouch forms...
|
middle ear
|
|
|
the first pharyngeal cleft forms..
|
external ear canal
|
|
|
the second pharyngeal pouch forms the...
|
tonsilar fossa
|
