KSU FNDH 132 Exam 2 | 100% Correct | Verified | 2024 Version

Which of the following represents the BIGGEST portion of our daily energy expenditure? - Basal metabolism-accounts for 60% Which of the following represents the SMALLEST portion of our daily energy expenditure? - Thermic effect of food- 10% Most variable portion of daily energy expenditure - Physical activity- varies on duration, frequency, and intensity During the first 0-8 seconds of a bout of exercise, the body uses up its supply of ________________. Then the body switches to burning glucose __________. This lasts for roughly 60-120 seconds when the body must start using _______ to keep going and starts burning glucose _______________. As exercise continues, the intensity must _______ as the body increasingly relies on ____________ for generating energy. - ATP, anaerobically, oxygen, aerobically, decrease, fat. True or false: Fat requires carbohydrate in order to be metabolized for energy. - True Why does a distance runner slow down significantly when they "hit the wall?" - They run out of glycogen