Question

A student is preparing a prenatal class on the process of fetal circulation. The instructor asks the student specifically to describe the process through the umbilical cord. Which of the following
statements from the student is correct?
A. "The one artery carries freshly oxygenated blood and nutrient-rich blood back from the placenta to the fetus."
B. “The two arteries carry freshly oxygenated
blood and nutrient-rich blood back from the placenta to the fetus."
C. "The two arteries in the umbilical cord carry deoxygenated blood and waste products away from the fetus to the placenta."
D. "The two veins in the umbilical cord carry other waste products away from the fetus to the placenta."
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Answer 1

Answer:

answer b

Explanation:

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