Practice How It Works - 3.2.1.2 | Chapter 3: Energy Systems | IB 12 Physical and Health Education (SEHS)
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How It Works

3.2.1.2 - How It Works

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Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What does ATP stand for?

💡 Hint: Think about energy currency in the body!

Question 2 Easy

What is the main fuel source for the ATP-PC system?

💡 Hint: It's a compound that helps regenerate ATP quickly.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What does ATP stand for?

💡 Hint: Think of it as the financial energy in your body.

Question 2

The primary fuel source for the ATP-PC system is?

Glucose
Fats
Phosphocreatine

💡 Hint: It’s specifically stored in muscles for immediate use in intense activity.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Analyze how the recovery time of the ATP-PC system impacts an athlete's training schedule for a 100-meter dash.

💡 Hint: Consider how rest intervals between sprints can improve performance.

Challenge 2 Hard

Design a workout routine for a sport that relies heavily on the ATP-PC system, explaining the rationale behind each part.

💡 Hint: What parameters should you set for duration and rest?

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