click below
click below
Normal Size Small Size show me how
Anatomy Q3
Fetal Circulation
Question | Answer |
---|---|
all major vessels are in place by month __ of devlopment | 3 |
____ must supply blood to the ____ | fetus/placenta |
very little blood is sent through the ____ circuit | pulmonary |
some blood is also shunted from the fetal ____ | liver |
______ vessels run in the umbilical cord | umblicial |
umbilical vessels carry blood to anf from the ___ | placenta |
branch from the internal iliac arteries and carry blood to the placenta to pick up oxygen and nutrients | paired umbilical arteries |
after birth becomes the medial umbilical ligaments | paired umbilical arteries |
returns blood from the placenta to the fetus | unpaired umbilical vein |
after birth becomes the ligamentum teres (round ligament) | unpaired umbilical vein |
round ligament | ligamentum teres |
a hole in the interatrial septum | foramen ovale |
after birth becomes the fossa ovalis | foramen ovale |
a shunt from the pulmonary trunk to the aortic arch | ductus arteriosus |
after birth becomes the ligamentum arteriosum | ductus arteriosus |