Applied anatomy and physiology covers the structure and function of the musculoskeletal and cardio-respiratory systems, the mechanics of breathing, aerobic
Topic Synopsis
Applied anatomy and physiology covers the structure and function of the musculoskeletal and cardio-respiratory systems, the mechanics of breathing, aerobic and anaerobic exercise, and the short and long-term effects of exercise on the body.
Key Concepts & Core Principles
- Social factors affecting participation: family, peers, role models, gender, ethnicity, age, disability, and socio-economic status.
- Commercialisation of sport: the positive and negative effects of media, sponsorship, and advertising on sport.
- Ethical issues: the difference between gamesmanship (bending rules to win) and sportsmanship (playing fairly), and the impact of drugs and violence in sport.
- Barriers to participation: practical (cost, time, facilities), personal (confidence, motivation), and cultural (religion, tradition) barriers that prevent certain groups from taking part.
Exam Tips & Revision Strategies
- Use specific sporting examples to illustrate physiological concepts
- Ensure you can label diagrams of the heart and skeleton accurately
- Practice calculating cardiac output and interpreting data from graphs
- Be precise with terminology (e.g., distinguishing between concentric and eccentric contractions)
- Link physiological changes to the intensity and duration of exercise
Common Misconceptions & Mistakes to Avoid
- Confusing agonist and antagonist roles
- Incorrectly identifying joint types
- Failing to link muscle contractions (isometric/isotonic) to specific sporting actions
- Misinterpreting heart rate graphs or spirometer traces
- Confusing the definitions of aerobic and anaerobic exercise
- Inaccurate identification of blood vessel structures and functions
Examiner Marking Points
- Identification of specific bones and muscles
- Understanding the role of synovial joint structures in preventing injury
- Explaining the antagonistic muscle action at major joints
- Describing the pathway of air and blood through the body
- Explaining gaseous exchange at the alveoli
- Calculating cardiac output (Q = stroke volume x heart rate)
- Interpreting spirometer traces
- Distinguishing between aerobic and anaerobic exercise