Hemoglobin has a higher affinity for H+ when in the deoxy state, which is known as the Bohr effect. This helps hemoglobin to release oxygen more readily in tissues with a higher concentration of CO2 and H+. Additionally, hemoglobin increases the oxygen-carrying capacity of blood by binding and transporting oxygen from the lungs to the tissues.

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Hemoglobin

Question 40

Multiple Choice

Hemoglobin

A) Has a higher affinity for H+ when in the deoxy state
B) Increases the oxygen-carrying capacity of blood
C) Has a higher affinity for oxygen during exercise due to increased temperature and decreased pH
D) Both has a higher affinity for H+ when in the deoxy state and increases the oxygen-carrying capacity of blood are correct
E) Both increases the oxygen-carrying capacity of blood and has a higher affinity for oxygen during exercise due to increased temperature and decreased pH are correct

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