medium · MCAT bio-biochem
Hemoglobin's affinity for oxygen is modulated by several factors.
Which of the following would cause a 'right shift' in the oxygen-dissociation curve, facilitating oxygen unloading in tissues?
- Increased CO_2 and decreased pH
- Decreased concentration of 2,3-BPG
- Decreased temperature and increased pH
- Increased oxygen partial pressure in the lungs
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