Which of these is the correct sequence when tracing the path of blood in the fetal heart?
A. Right atrium, foramen ovale, left atrium
B. Left ventricle, pulmonary arteries, lungs
C. Placental artery, ductus arteriosus, right atrium
D. The umbilical arteries, ductus venosus, right atrium
Answer: A
Anatomy & Physiology
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