Which of the following is a byproduct of anaerobic glycolysis?

Which of the following is a byproduct of anaerobic glycolysis?

A. Glycogen
B. Carbon dioxide
C. Adenosine diphosphate
D. Lactic acid

Answer: Lactic Acid

Which of the following apparatuses should be used to provide the most accurate measure of an elite cyclist's VO2max?

Which of the following apparatuses should be used to provide the most accurate measure of an elite cyclist's VO2max?

A. A treadmill
B. A rowing ergometer
C. A cycle ergometer
D. All of the above would provide equally accurate measures


Answer: A cycle ergometer

Adenosine triphosphate is resynthesized aerobically in which part of the muscle cell?

Adenosine triphosphate is resynthesized aerobically in which part of the muscle cell?

A. The mitochondrion
B. The sarcomere
C. The neuromuscular junction
D. None of the above


Answer: The mitochondrion

Which of the following limits the contribution of the oxidative energy system to adenosine triphosphate resynthesis?

Which of the following limits the contribution of the oxidative energy system to adenosine triphosphate resynthesis?

A. Phosphocreatine depletion
B. Lactic acid accumulation
C. Insufficient oxygen consumption
D. All of the above


Answer: Insufficient oxygen consumption

In which of the following would the associated energy cost be relatively independent of body mass?

In which of the following would the associated energy cost be relatively independent of body mass?

1. Swimming
2. Jogging
3. Both A and B
4. Neither A nor B


Answer: Swimming

Low-intensity strength training induces hypertrophy in which of the following muscle fibre types?

Low-intensity strength training induces hypertrophy in which of the following muscle fibre types?

A. Type I and Type IIa
B. Type I and Type IIb
C. Type IIa and Type IIb
D. Type I, Type IIa and Type IIb


Answer: Type I and Type IIa