Chapter 2 Study Questions Flashcards
Which of the following substances can be metabolized anaerobically?
Carbohydrate
Which of the following is the ultimate source of energy for a muscular contraction?
ATP
The predominant energy system used during a training session depends primarily on the?
Session intensity
The production of lactic acid results from the activation of which of the following energy systems?
Fast glycolysis
Which of the following energy systems has the highest rate of energy production?
Phosphagen
Approximately how many ATP are produced via the oxidative energy system from the degradation of one glucose molecule?
38
Which of the following energy systems is predominantly active at the initiation of all exercise?
Phosphagen
Which of the following enzymes catalyzes the rate-limiting step or glycolysis?
PFK