Practice Fuel Sources - 3.3.1 | Chapter 3: Energy Systems | IB Grade 12 Physical and Health Education (SEHS)
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the primary fuel source during high-intensity activities?

๐Ÿ’ก Hint: Think about what athletes consume before events.

Question 2

Easy

Which fuel source provides the most energy per gram?

๐Ÿ’ก Hint: Compare the energy content of carbs and fats.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is the primary fuel source during aerobic metabolism?

  • Fat
  • Glucose
  • Protein

๐Ÿ’ก Hint: Think about what athletes consume for energy.

Question 2

True or False: Proteins are the main fuel source for low-intensity exercise.

  • True
  • False

๐Ÿ’ก Hint: Reflect on the primary fuels for different intensities.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Design a training program for an athlete preparing for a marathon that optimally incorporates carbohydrate and fat intake.

๐Ÿ’ก Hint: Consider the phases of training and nutrition timing.

Question 2

Evaluate the difference in energy output during a 100m sprint vs. a 10k run in terms of fuel source reliance.

๐Ÿ’ก Hint: Think about the duration and intensity of each activity type.

Challenge and get performance evaluation