Q. Regarding exercise, which statement is INCORRECT? (Solved)
1. the energy cost of breathing is up to 10% of total energy expenditure
2. total pulmonary ventilation increases by up to 20 fold
3. total oxygen consumption increases by up to 20 fold
4. total carbon dioxide production increases by up to 40 fold
5. P5O increases
- a. the energy cost of breathing is up to 10% of total energy expenditure