Atrial Septation & Differentiation
Embryology
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Cardiorespiratory System
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Heart
Q. After birth, the ____ closes to form the ____.
a
Foramen primum; foramen secundum
b
Single AV canal; Left and Right AV canals
c
Foramen secundum; foramen ovale
d
Foramen ovale; fossa ovalis
e
None of the above
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