How is a fetus able to extract O 2 from its mother's blood?

Fetal hemoglobin has a higher affinity for O 2 than maternal hemoglobin, allowing it to efficiently extract the necessary nutrient from the maternal blood supply.

How is a fetus able to extract O 2 from its mother's blood?

Fetal hemoglobin has a higher affinity for O 2 than maternal hemoglobin, allowing it to efficiently extract the necessary nutrient from the maternal blood supply.

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How Is a Fetus Able to Extract O₂from Its

Question 77

Multiple Choice

How is a fetus able to extract O₂from its mother's blood?

A) Fetal hemoglobin has a higher affinity for O₂than maternal hemoglobin.
B) Fetal hemoglobin has a lower affinity for O₂ than maternal hemoglobin.
C) The pO₂of fetal blood is higher than the pO₂of maternal blood.
D) Fetal blood has a higher concentration of hemoglobin than maternal blood.
E) The maternal blood mixes with the fetal blood in the placenta to provide O₂.

Correct Answer: