Other questions in this quiz

2. Which substance is stored in the muscles and can be converted into glulose?

  • Starch
  • Glycogen
  • Amylase

3. Why do muscles become fatigued during exercise?

  • Lactic acid build in the muscles
  • Because the athlete did not drink enough water.
  • Because the athlete is not healthy

4. What is the word equation for aerobic respiration?

  • carbon dioxide + water -> glucose + oxygen + energy
  • glucose + oxygen -> carbon dioxide + water + energy
  • glucose -> carbon dioxide + water +energy

5. What do muscles need more of during exercise?

  • Mitochondria
  • Energy
  • Water

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