3 Written Questions

1. Opening in the interatrial septum that shunts fetal blood form the right to the left atrium, thus bypassing the fetal lungs.
2. The vessel carrying oxygen and nutrient-rich blood to the fetus from the placenta.
3. Fetal shunt between the aorta and pulmonary trunk that allows the liver to be bypassed.

3 Multiple Choice Questions

1. Continuous blood supply to the brain.
   1. Foramne Ovale
   2. Umbilical Arteries
   3. Fetal Circulation
   4. Brain and Circle of Willis
2. Drains digestive organs, spleen and pancreas and delivers blood to liver.
   1. Umbilical Arteries
   2. Fetal Circulation
   3. Hepatic Portal Circulation
   4. Umbilical vein
3. Lungs and digestive systems are not functioning. Placenta is replacement.
   1. Umbilical Arteries
   2. Hepatic Portal Circulation
   3. Umbilical vein
   4. Fetal Circulation

2 True/False Questions

1. Umbilical Arteries → The vessel carrying oxygen and nutrient-rich blood to the fetus from the placenta.

   True        False

2. Ligamentum Arteriosum → CO2 and debris from fetus is carried to the placenta.

   True        False