GCSE PE Key Words

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Across
  1. 3. Prevents the backflow of blood
  2. 5. The name of the knee cap
  3. 7. The name of the muscle that contracts and shortens to create movement
  4. 8. The component that goes in the middle of a first class lever
  5. 10. Strength x Speed
  6. 12. A somersault can happen in this axis
Down
  1. 1. Divides the heart into left and right sides to prevent oxygenated and deoxygenated blood mixing
  2. 2. The muscle that stabilises the joint
  3. 4. Transports oxygenated blood to the body
  4. 6. A function of the skeletal system that provides the body with lever systems
  5. 9. The direction of the effort arrow in a third class lever
  6. 11. The agonist when the knee flexes