A basketball player performs repeated high-intensity sprints during a game, with brief periods of jogging for recovery. Which of the following best describes the changes in oxygen uptake during this activity pattern?
Oxygen uptake will remain constant throughout the game as the aerobic system dominates.
Oxygen uptake will fluctuate, with periods of oxygen deficit during sprints and a gradual increase towards steady state during jogging, followed by EPOC after the game.
Oxygen uptake will rapidly reach steady state at the start of the game and remain there until the end, with no oxygen deficit or EPOC.
Oxygen uptake will only increase significantly during the final sprint of the game, with minimal changes throughout the rest of the activity.
Marking your answer...
This may take a few seconds
Sign up for free to see your full marking breakdown and personalised study recommendations.
Create Free Account Log inThis is a free VCE Units 3 & 4 Physical Education practice question worth 1 mark, testing your understanding of Oxygen uptake concepts. It falls under How does the body produce energy? in Unit 3: Movement skills and energy for physical activity, sport and exercise. Submit your answer above to receive instant AI-powered marking and personalised feedback.
This unit introduces students to principles used to analyse human movement from a biophysical perspective. Students use a variety of tools and coaching techniques to analyse movement skills and apply biomechanical and skill-acquisition principles to improve and refine movement in physical activity, sport and exercise. They use practical activities to demonstrate how correctly applying these principles can lead to improved performance outcomes. Students consider the cardiovascular, respiratory and muscular systems and the roles of each in supplying oxygen and energy to the working muscles. They investigate the characteristics and interplay of the three energy systems for performance during physical activity, sport and exercise. Students explore the causes of fatigue and consider different strategies used to postpone fatigue and promote recovery.
In this area of study, students explore the various systems and mechanisms associated with the production of energy required for human movement. They consider the cardiovascular, respiratory and muscular systems and the roles of each in supplying oxygen to, and creating energy at, the working muscles. They examine the ways in which energy for movement is produced by the three energy systems and the associated fuels used for physical activity, sport and exercise of varying intensity and duration. Students also consider the many factors contributing to fatigue, nutritional tools to delay fatigue and recovery strategies used to optimise the return to pre-exercise conditions. Through practical activities, students explore the interplay of the energy systems during physical activity, sport and exercise.
oxygen uptake at rest and during physical activity and recovery, including oxygen deficit, steady state and excess post-exercise oxygen consumption (EPOC)
All free, all instant AI marking.
Elite sprinters often incorporate short, maximal intensity bursts into their training, followed by periods of active recovery. Analyse how o…
A marathon runner maintains a consistent pace for the majority of a race before increasing their speed significantly in the final kilometre.…
State the relationship between exercise intensity and the magnitude of oxygen deficit and EPOC.
During a 400-meter sprint, an athlete's oxygen uptake does NOT immediately meet the energy demands at the start of the race. Which of the fo…
Which of the following best describes the primary purpose of the 'fast replenishment' part of EPOC?
Which of the following best defines oxygen deficit?
StudyPulse has thousands of VCE Physical Education questions with full AI feedback, mark breakdowns, progress tracking, and study notes across every Key Knowledge point including Oxygen uptake concepts.
