Complete the statement correctly. Fetal hemoglobin
A) is better able to release oxygen than is adult hemoglobin.
B) has a higher affinity for carbon dioxide than does adult hemoglobin.
C) binds more carbon dioxide molecules than adult hemoglobin.
D) has a higher affinity for oxygen than does adult hemoglobin.
E) is better able to release carbon dioxide than is adult hemoglobin.

Question

Quizplus · Accepted Answer

Fetal hemoglobin has a higher affinity for oxygen than adult hemoglobin, which allows it to more efficiently extract oxygen from the mother's circulatory system. This is necessary as the fetal blood has a lower oxygen concentration due to partial oxygen consumption by the fetal tissues.

Complete the Statement Correctly. Fetal Hemoglobin