Which of the following statements about oxygen transport is TRUE. Increases in temperature and decreases in pH cause myoglobin to release oxygen to improve delivery to the hemoglobin in muscles. A molecule of myoglobin has higher oxygen binding capacity than a molecule of hemoglobin. Myoglobin has a higher oxygen affinity than does hemoglobin. Fetal hemoglobin has a lower affinity for oxygen than maternal hemoglobin, which makes it better suited to extract oxygen from the maternal circulation.

BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
10th Edition
ISBN:9781305967359
Author:STARR
Publisher:STARR
Chapter35: Respiration
Section: Chapter Questions
Problem 4CT: A developing fetus gets oxygen from its mothers blood. Fetal capillaries run through pools of...
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Which of the following statements about oxygen transport is TRUE.
Increases in temperature and decreases in pH cause myoglobin to release
oxygen to improve delivery to the hemoglobin in muscles.
A molecule of myoglobin has higher oxygen binding capacity than a molecule of
hemoglobin.
Myoglobin has a higher oxygen affinity than does hemoglobin.
Fetal hemoglobin has a lower affinity for oxygen than maternal hemoglobin,
which makes it better suited to extract oxygen from the maternal circulation.
Transcribed Image Text:Which of the following statements about oxygen transport is TRUE. Increases in temperature and decreases in pH cause myoglobin to release oxygen to improve delivery to the hemoglobin in muscles. A molecule of myoglobin has higher oxygen binding capacity than a molecule of hemoglobin. Myoglobin has a higher oxygen affinity than does hemoglobin. Fetal hemoglobin has a lower affinity for oxygen than maternal hemoglobin, which makes it better suited to extract oxygen from the maternal circulation.
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