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Unit 2 -2
Fetal Circulation Figure
Question | Answer |
---|---|
1 | Placenta |
2 | Umbilical Vein |
3 | Ductus Venosus |
4 | IVC |
5 | SVC |
6 | Pulmonary Artery |
7 | Ductus Arteriosus |
8 | Foramen Ovale |
9 | Pulmonary Vein |
10 | To Brain and upper body |
11 | To the rest of the Body |
12 | Umbilical Arteries |
13 | Aorta |
Ductus Venosus closes because ...... | lack of blood flow when the cord is clamped |
Foramen Ovale closes because....... | due to change in pressure. |
Ductus Arteriosus closes because ..... | increased PO2 in baby, decreased prostaglandins, acetylcholine, bradykinin, catecholamines |