Respiration and exercise quiz

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1. 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
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2. What are the 2 waste products of aerobic respiration?

  • Carbon Dioxide and Water
  • Carbon Dioxide and Glucose
  • Carbon Dioxide and Oxygen

3. What changes occur to breathing and heart rate during exercise?

  • They both increase.
  • They both decrease.
  • They do not change.

4. What do muscles need more of during exercise?

  • Energy
  • Water
  • Mitochondria

5. Explain what is meant by oxygen debt.

  • The amount of oxygen needed to remove lactic acid.
  • When your cells don't have any oxygen.


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