Practice Dynamic Contribution of Energy Systems - 3.4.1 | Chapter 3: Energy Systems | IB Grade 12 Physical and Health Education (SEHS)
K12 Students

Academics

AI-Powered learning for Grades 8–12, aligned with major Indian and international curricula.

Academics
Professionals

Professional Courses

Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.

Professional Courses
Games

Interactive Games

Fun, engaging games to boost memory, math fluency, typing speed, and English skillsβ€”perfect for learners of all ages.

games

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What does ATP stand for?

πŸ’‘ Hint: Think about the energy carrier in cells.

Question 2

Easy

Name one fuel source for the aerobic system.

πŸ’‘ Hint: Consider sources of energy during prolonged exercise.

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

Which energy system is primarily used during a 100m sprint?

  • Lactic Acid System
  • ATP-PC System
  • Aerobic System

πŸ’‘ Hint: Think of your body's quick energy sources.

Question 2

True or False: The lactic acid system requires oxygen to function.

  • True
  • False

πŸ’‘ Hint: Remember which system does not need oxygen!

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

An athlete is preparing for a 200m race. Discuss how they should train considering the interplay of energy systems, and which systems will be predominantly used during the race.

πŸ’‘ Hint: Consider the length of the race and what energy source is needed to sustain high intensity!

Question 2

Explain how a shift from an anaerobic to an aerobic system occurs during prolonged exercise and what physiological factors facilitate this transition.

πŸ’‘ Hint: Think about the function of breathing and heart rate during long workouts!

Challenge and get performance evaluation