OCR A-Level Physical Education H555
Skeletal and Muscular Systems
The Cardiovascular System
The Respiratory System
Energy for Exercise
Environmental Effects on Body Systems
Diet, Nutrition and Ergogenic Aids
Aerobic Training
Strength and Flexibility Training
Periodisation of Training
Training and Lifestyle Diseases
Injury Prevention and Rehabilitation
Biomechanical Principles and Levers
Linear and Angular Motion
Fluid Mechanics and Projectile Motion
Skill Classification, Practice and Transfer
Theories and Stages of Learning
Guidance and Feedback
Memory Models
Personality and Attitudes
Motivation and Arousal
Anxiety
Aggression
Social Facilitation and Group Dynamics
Goal Setting
Attribution
Confidence and Self-Efficacy
Leadership
Stress Management
Sport in Pre-Industrial and Industrial Britain
Sport in the 20th and 21st Centuries
The Olympic Games and Global Sporting Events
Drugs in Sport
Violence and Gambling in Sport
Commercialisation and the Media
Routes to Sporting Excellence
Skeletal and Muscular Systems
Planes of movement, muscle roles and contractions
- 3 things to know
- Component 01
Overview
The sagittal, frontal and transverse planes with a sprinter, a star jump and a discus turn, agonist, antagonist and fixator roles, and isotonic, concentric, eccentric and isometric contractions.
What you need to know
Answer each one before you reveal it.
How do the frontal and transverse planes divide the body, and which movements occur in each?
What is a plane of movement?
Questions from this subtopic
Each one with the model answer underneath.
- 1
What is a plane of movement?
Model answer
A plane of movement is an imaginary flat surface running through the body. Movements are described as taking place in, or parallel to, a plane.
- 2
How does the sagittal plane divide the body, and which movements occur in it?
Model answer
The sagittal plane divides the body into left and right sides. Flexion, extension, dorsiflexion and plantar flexion occur in the sagittal plane.
- 3
How does the frontal plane divide the body, and which movements occur in it?
Model answer
The frontal plane divides the body into front and back halves. Abduction and adduction occur in the frontal plane.
- 4
How does the transverse plane divide the body, and which movements occur in it?
Model answer
The transverse plane divides the body into upper and lower halves. Medial and lateral rotation, and horizontal flexion and extension, occur in the transverse plane.
- 5
In which plane does a sprinter's leg action mainly take place?
Model answer
A sprinter's leg action takes place mainly in the sagittal plane. The hip and knee flex and extend while the ankle dorsiflexes and plantar flexes.
- 6
In which plane does a star jump take place?
Model answer
A star jump takes place in the frontal plane. The shoulders and hips abduct and then adduct.
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