Question

The energy equivalent of O2 is:
a. 4.8 kcal of energy liberated per liter of O2consumed
b. 4.8 kcal of energy liberated per liter of CO2expired
c. 5.8 kcal of energy liberated per liter of O2consumed
d. 5.8 kcal of energy liberated per liter of CO2expired
e. 6.8 kcal of energy liberated per liter of CO2expired

Answer

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