| Fetal Circulation |
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|
|
|
| l | Placenta
supplies |
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| oxygenated
blood |
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| via
ductus venosus |
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|
|
|
|
| l | Pulmonary
blood |
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| flow
minimal |
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|
|
|
|
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| l | Foramen
ovale |
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| directs
blood to left |
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| atrium |
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|
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|
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| l | Ductus
arteriosus |
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| allows
flow from PA |
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| to
descending aorta |
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