By Which of the Following Routes Does Blood Flow Through

question 19

Multiple Choice

By which of the following routes does blood flow through the umbilical cord between the placenta and the fetus?

• A)one umbilical vein and one umbilical artery
• B)one umbilical vein and two umbilical arteries
• C)two umbilical veins and one umbilical artery
• D)two umbilical veins and two umbilical arteries

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