Practice How It Works - 3.2.2.2 | 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 main fuel source for the Lactic Acid System?

πŸ’‘ Hint: It's a type of sugar!

Question 2

Easy

How many ATP molecules are produced from one glucose in the Lactic Acid System?

πŸ’‘ Hint: It's less than in aerobic respiration.

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 of the Lactic Acid System?

  • Fats
  • Glucose
  • Proteins

πŸ’‘ Hint: Remember, it's something sweet!

Question 2

True or False: The Lactic Acid System requires oxygen to function.

  • True
  • False

πŸ’‘ Hint: Consider the name: anaerobic means without oxygen.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Design a workout plan that maximizes the use of the Lactic Acid System for a middle-distance runner preparing for a race. What intervals would you include?

πŸ’‘ Hint: Think about balance: enough intensity before recovery.

Question 2

How would changing your diet to include more carbohydrates affect your performance in activities relying on the Lactic Acid System?

πŸ’‘ Hint: Consider the relationship between energy storage and availability during exercise.

Challenge and get performance evaluation