Option C: Physical activity and health

Option C: Physical activity and health

C.1 Hypokinetic disease

  • C.1.1 Distinguish between the terms habitual physical activity, exercise, sports and physical fitness.

  • C.1.2 Define the term hypokinetic disease.

  • C.1.3 Outline the following hypokinetic diseases: coronary heart disease, stroke, hypertension, obesity, type 2 diabetes and osteoporosis.

  • C.1.4 Discuss how studies of different populations provide evidence of the link between physical activity and hypokinetic disease.

  • C.1.5 Discuss the relationship between major societal changes and hypokinetic disease.

C.2 Cardiovascular disease

  • C.2.1 Outline the coronary circulation.

  • C.2.2 Outline what is meant by the term atherosclerosis.

  • C.2.3 List the major risk factors for cardiovascular disease.

  • C.2.4 Explain the concept of risk factors in cardiovascular disease.

  • C.2.5 Discuss how a lifestyle of physical inactivity increases the risk of cardiovascular disease.

C.3 Physical activity and obesity

  • C.3.1 Describe how obesity is determined.

  • C.3.2 Outline the major health consequences of obesity.

  • C.3.3 Discuss the concept of energy balance.

  • C.3.4 Outline how chemical signals arising from the gut and from the adipose tissue affect appetite regulation.

C.4 Physical activity and type 2 diabetes

  • C.4.1 Compare type 1 and type 2 diabetes.

  • C.4.2 Discuss the major risk factors for type 2 diabetes.

  • C.4.3 Outline the health risks of diabetes.

C.5 Physical activity and bone health

  • C.5.1 Outline how bone density changes from birth to old age.

  • C.5.2 Describe the risk of osteoporosis in males and females.

  • C.5.3 Outline the longer-term consequences of osteoporotic fractures.

  • C.5.4 Discuss the major risk factors for osteoporosis.

  • C.5.5 Discuss the relationship between physical activity and bone health.

C.6 Prescription of exercise for health

  • C.6.1 Outline physical activity guidelines for the promotion of good health.

  • C.6.2 Describe the aims of exercise in individuals with a hypokinetic disease.

  • C.6.3 Discuss the potential barriers to physical activity.

C.7 Exercise and psychological well-being

  • C.7.1 Define the term mood.

  • C.7.2 Outline the effects of exercise on changing mood states.

  • C.7.3 Outline how exercise enhances psychological wellbeing.

  • C.7.4 Explain the role of exercise in reducing the effects of anxiety and depression.

  • C.7.5 Discuss potential personal and environmental barriers to physical activity.

  • C.7.6 Describe strategies for enhancing adherence to exercise.

  • C.7.7 Outline the possible negative aspects of exercise adherence.

C.8 Public health (HL only)

  • C.8.1 Distinguish between non-communicable and communicable diseases.

  • C.8.2 Outline population attributable risk (PAR).

  • C.8.3 Outline the use of population attributable risk (PAR) for prioritizing public health initiatives.

  • C.8.4 Explain the relationship between moderate exercise and health.

  • C.8.5 Outline the causes of sudden cardiac death (SCD) in athletes.

C.9 Injury and hazards (HL only)

  • C.9.1 Define musculoskeletal injuries.

  • C.9.2 Distinguish between compression, tension and shearing injuries.

  • C.9.3 Distinguish between acute and chronic injuries.

  • C.9.4 Outline the types of injuries common in different sports.

  • C.9.5 Outline the common causes of running-related injuries.

  • C.9.6 Explain how risks and hazards of exercise can be reduced.

  • C.9.7 Evaluate the benefits and hazards of exercise with regard to health.

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