Chapter 2 Study Questions Flashcards

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0
Q

Which of the following substances can be metabolized anaerobically?

A

Carbohydrate

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1
Q

Which of the following is the ultimate source of energy for a muscular contraction?

A

ATP

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2
Q

The predominant energy system used during a training session depends primarily on the?

A

Session intensity

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3
Q

The production of lactic acid results from the activation of which of the following energy systems?

A

Fast glycolysis

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4
Q

Which of the following energy systems has the highest rate of energy production?

A

Phosphagen

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5
Q

Approximately how many ATP are produced via the oxidative energy system from the degradation of one glucose molecule?

A

38

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6
Q

Which of the following energy systems is predominantly active at the initiation of all exercise?

A

Phosphagen

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7
Q

Which of the following enzymes catalyzes the rate-limiting step or glycolysis?

A

PFK

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