Cardiac

Question 1

Circulatory transition

Answer 1

Placenta -> umbilical vein -> into liver and portal vein -> ductus venous (bypasses liver and goes into IVC) -> RA -> (can also go into RV, pul artery, ductus arteriousis) foramen ovale -> LA -> systemic circulation -> abdominal aorta -> internal iliacs -> two umbilical arteries -> placenta