Edexcel A-Level Physical Education 9PE0
The Musculo-Skeletal System
Levers, Newton's Laws and Stability
The Respiratory System
The Cardiovascular System
The Neuromuscular System
Adaptations to Training
Energy Systems
Fatigue and Recovery
Diet, Nutrition and Supplements
Fitness Testing
Components and Principles of Training
Training Methods and Periodisation
Injury Prevention and Rehabilitation
Linear and Angular Motion
Projectile Motion and Fluid Mechanics
Coaching and Skill Classification
Learning Theories
Practice and Guidance
Feedback and Motor Control
Information Processing and Memory
Personality and Attitudes
Arousal and Anxiety
Aggression
Motivation
Social Facilitation
Group Dynamics and Cohesion
Goal Setting
Attribution Theory
Confidence and Self-Efficacy
Leadership
The Emergence of Modern Sport
Equality, Diversity and Migration in Sport
The Globalisation of Sport
The Commercialisation of Sport
Ethics and Deviance in Sport
Sport and the Media
Talent Identification and Elite Development
Participation and the Health of the Nation
The Musculo-Skeletal System
Muscles, bones and movements of the lower body and trunk
- 3 things to know
- Component 1
Overview
The hip joint and the muscles that flex, extend, abduct and adduct it, a hurdler's trail leg, the knee and the fibula, the quadriceps and hamstrings, gastrocnemius and soleus, plantar flexion and dorsiflexion, inversion and eversion, the bones of the foot and the vertebral column.
What you need to know
Answer each one before you reveal it.
What are inversion and eversion, and where do they occur?
Which bones form the hip joint, and what type of joint is it?
Questions from this subtopic
Each one with the model answer underneath.
- 1
Which bones form the hip joint, and what type of joint is it?
Model answer
The head of the femur sits in the acetabulum of the pelvis. The hip is a ball-and-socket joint.
- 2
Which muscle is the main hip flexor as a hurdler drives the lead knee upwards?
Model answer
The psoas major flexes the hip. The psoas major works with the iliacus as the iliopsoas.
- 3
Which muscles extend the hip as a sprinter drives out of the blocks?
Model answer
The gluteus maximus and the hamstring group extend the hip.
- 4
Which muscles abduct the hip, as when a skater pushes the leg out sideways?
Model answer
The gluteus medius and gluteus minimus abduct the hip, moving the leg away from the midline.
- 5
Give a sporting example of adduction at the hip.
Model answer
A breaststroke kick sweeps the legs back together, adducting the hip.
- 6
Which hip movements does a hurdler's trail leg use to clear the barrier?
Model answer
The trail leg abducts and rotates laterally at the hip, then swings forwards as the hip flexes. The whole sweep of the leg is a form of circumduction.
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