Untitled Quizwk9

This fetal cardiac shunt allows blood to flow from one atrium to the other.

• ductus venosus

• foramen ovale

• ductus arteriosus

• umbilical vein

this structure allows blood to bypass the fetal lungs.

• ductus venosus

• foramen ovale

• ductus arteriosus

• umbilical vein

The blank closes a week after birth.

• umbilical vein

• ductus arteriosus

• foramen ovale

• ductus venosus

The blank closes at birth and becomes the ligamentum arteriosum.

• ductus venosus

• ductus arteriosus

• foramen ovale

• umbilical vein

The blank closes at the time of birth creating the fossa ovalis.

• ductus venosous

• foramen ovale

• ductus arteriosus

• placental abruption

The blank normally closes after birth to become the ligamentum venosum.

• ductus venosus

• ductus arteriosus

• foramen ovale

• umbilical vein

The ductus venosus allows oxygenated blood to bypass the blank.

• heart

• kidneys

• lungs

• liver

the umbilical arteries carry blank blood from the fetus to the placenta.

• more-oxygenated

• less-oxygenated

• fetal

• highly-oxygenated

a portion of the umbilical arteries obliterate to become the blank.

• medial umbilical ligaments

• medial internal iliacs

• medial round ligament

• anterior division of the teres hapatis

The foramen ovale is located in the blank.

• septum of the atria

• left atrium

• right atrium

• umbilical vein