Congenital Left to Right Shunts
Embryology
>
Cardiorespiratory System
>
Developmental Pathology
Q. During the fetal period, the ductus arteriosus:
a
Prohibits blood flow from the right atrium to the pulmonary trunk
b
Allows blood flow from the aorta to the left ventricle
c
Allows blood to pass from the pulmonary trunk to the aorta
d
Prohibits blood flow from the right atrium to the right ventricle
e
None of the above
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