Practice B.1.4 Levers in movement and sport with authentic IB Sports, exercise and health science (SEHS) exam questions for both SL and HL students. This question bank mirrors Paper 1A, 1B, 2 structure, covering key topics like core principles, advanced applications, and practical problem-solving. Get instant solutions, detailed explanations, and build exam confidence with questions in the style of IB examiners.
Paper
Level
Question 1
SLPaper 2
1.[3]
Identify three types of movement possible at synovial joints.
2.[3]
State three anatomical terms used to describe body position.
3.[4]
Describe the role of tendons and ligaments in generating and controlling movement.
4.[5]
Explain how the structure of skeletal muscle enables force production.
5.[5]
Describe the function and application of third-class levers in sport.
Question 2
SLPaper 2
1.[2]
Identify the two frontal plane movements.
2.[2]
State two functions of synovial fluid.
3.[3]
Describe how the sagittal plane relates to running mechanics.
4.[4]
Explain the relationship between ligaments and injury prevention.
5.[4]
Outline the differences between fast-twitch and slow-twitch muscle fibers.
6.[5]
Explain how understanding anatomical movements improves sports technique.
Question 3
SLPaper 2
The diagram shows a third-class lever system in the human body during a bicep curl.
1.[1]
Identify the type of joint acting as the fulcrum.
2.[1]
Identify the bone acting as the lever.
3.[1]
Identify the muscle responsible for generating the effort.
4.[2]
Explain why third-class levers in the human body usually have a mechanical disadvantage.
5.[2]
State one advantage and one disadvantage of third-class levers in sporting performance.
6.[1]
Compare third-class and second-class levers in the human body in terms of their typical anatomical location.
7.[1]
Compare third-class and second-class levers in the human body in terms of their mechanical advantage.
8.[1]
Compare third-class and second-class levers in the human body in terms of their range and speed of movement
9.[2]
Explain how increasing the distance between the fulcrum and the load affects the torque required in this lever system. Your answer should refer to the moment arm and the equation for torque.
Question 4
SLPaper 1A
What is the functional trade-off of the lever system used in this biceps curl?
Question 5
SLPaper 2
1.[2]
State two functions of cartilage.
2.[4]
Describe the function of the frontal plane in human movement.
3.[4]
Outline the characteristics of second-class levers with one example.
4.[5]
Explain the role of connective tissue in muscle function and joint integrity.
5.[5]
Discuss how anatomical terms of direction assist in communication between sports professionals.
Question 6
SLPaper 2
1.[2]
Identify two types of synovial joints.
2.[2]
State all structures that form a lever system.
3.[5]
State and explain the five types of movement that occur at the shoulder joint.
4.[5]
Explain the functional roles of different muscle fiber types in athletic performance.
5.[6]
Discuss the advantages and disadvantages of each class of lever in the human body.
Question 7
SLPaper 2
1.[2]
Identify two types of connective tissue.
2.[2]
State two functions of tendons.
3.[2]
Describe how ligaments contribute to joint stability.
4.[4]
Explain the role of skeletal muscle in generating movement.
5.[4]
Outline the structure of a first-class lever with one sporting example.
6.[6]
Discuss the advantages and disadvantages of third-class levers in sport.
Question 8
SLPaper 2
1.[2]
Identify three structural components of a synovial joint.
2.[2]
State two examples of third-class levers in sport.
3.[4]
Describe four characteristics of skeletal muscle that contribute to movement.
4.[6]
Explain how joint movement in multiple planes contributes to complex sports actions such as a tennis serve.
5.[6]
Discuss how connective tissues (ligaments, tendons, fascia, and cartilage) work together to support joint stability and efficiency during explosive movement.
Question 9
SLPaper 1A
Based on the image provided, which statement best describes the function of the biceps brachii in this lever system?
Question 10
SLPaper 1A
What is the main mechanical advantage of the lever system shown in the image?