Multiple Choice
What is the function of a patent opening between the left and right atria in a fetus?
A) It allows right-to-left shunt.
B) It allows left-to-right shunt
C) It allows blood to flow from the umbilical cord.
D) It allows blood to flow to the lungs for oxygenation.
Correct Answer:
Verified
Correct Answer:
Verified
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