Which would Counteract the Decrease contained by Blood pH due to Exercise?

a. decrease in breathing rate
b. increase in heart rate
c. cut in amount of oxygen unloaded from hemoglobin
d. decrease in cardiac output
e. drop off in CO2 binding to hemoglobin

Please explain the correct and incorrect choices. Thank you so much.

Anything to do with Haldane Effect?

josh
Answers:
increasing the heart rate (as long as stroke volume stayed the same) would allow more oxygenated blood to come through and more CO2 to get picked up and removed from the lateral tissues.

All other choices would keep more CO2 (in equilibrium with carbonic acid) in the tissues.

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