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Question
What of the following influence the oxygen transfer from maternal to fetal blood?I. Maternal -fetal PO2 gradient
II. Higher hemoglobin concentration in fetal blood
III. Lower affinity of HbF for oxygen
a. I and II only
b. I, II, and III
c. I and III only
d. II and III only
Answer
This answer is hidden. It contains 397 characters.
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