Practice 13.1.3. Describe the effects of intense and long-term training on the immune system. with authentic IB Sports, exercise and health science (SEHS - Old) exam questions for both SL and HL students. This question bank mirrors Paper 1, 2, 3 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.
What causes a drop in white blood cell numbers in sportspeople?
Which of the following is a primary function of the immune system during exercise?
What typically results from high and prolonged training loads?
Describe the extrinsic regulation of the sinoatrial (SA) node as an athlete begins a warm-up.
Outline strategies a long-distance runner could use to reduce the risk of infection.
Suggest how an aerobic 1500 m endurance athlete uses the principles of overload.
Describe two functions of the skin.
Identify one effect on the immune system of training for a long-distance race.
Evaluate the multistage fitness test as a method of assessing aerobic capacity in a long-distance runner.
A sportsperson has sustained cortisol levels that suppress their immune system. What has caused this?