Multiple Choice
The foramen ovale is covered by a flap that creates a check valve allowing blood to flow unidirectionally from the _____ to the _____.
A) right atrium; right ventricle
B) right ventricle; left ventricle
C) right atrium; left atrium
D) left atrium; left ventricle
Correct Answer:

Verified
Correct Answer:
Verified
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