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What closes the foramen ovale?

Jackson Taylor | 2023-06-10 03:58:26 | page views：1306
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Benjamin Hernandez

Works at Microsoft, Lives in Redmond, WA
Closure. The foramen ovale normally closes at birth. At birth, when the lungs become functional, the pulmonary vascular pressure decreases and the left atrial pressure exceeds that of the right. This forces the septum primum against the septum secundum, functionally closing the foramen ovale.
2023-06-10 03:58:26
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Lily Campbell

QuesHub.com delivers expert answers and knowledge to you.
Closure. The foramen ovale normally closes at birth. At birth, when the lungs become functional, the pulmonary vascular pressure decreases and the left atrial pressure exceeds that of the right. This forces the septum primum against the septum secundum, functionally closing the foramen ovale.
Foramen ovale (heart) - Wikipedia
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