BTEC Sport Unit 1 Quiz Revision

What is the primary energy system used during a 100-metre sprint?

• Aerobic system

• Anaerobic glycolytic system

• ATP-PC system

• Oxidative system

Which of the following is not a component of health-related fitness?

• Agility

• Balance

• Food intake

• Reaction time

What is the main function of the cardiovascular system during exercise?

• To produce energy

• To transport oxygen and nutrients to tissues

• To store energy

• To regulate body temperature

Which of the following are examples of components of fitness?

• Muscular endurance

• Body composition

• Speed

• Flexibility

What is the recommended daily intake of protein for an average adult?

• 0.8 grams per kilogram of body weight

• 1.5 grams per kilogram of body weight

• 2.0 grams per kilogram of body weight

• 2.5 grams per kilogram of body weight

Which of the following is a long-term effect of regular cardiovascular exercise?

• Increased resting heart rate

• Decreased stroke volume

• Increased lung capacity

• Decreased muscle mass

What is the primary role of carbohydrates in an athlete's diet?

• To build muscle

• To provide energy

• To repair tissues

• To regulate hormones

Which of the following is a benefit of flexibility training?

• Increased muscle strength

• Improved joint range of motion

• Enhanced cardiovascular endurance

• Increased bone density

What is the formula for calculating Body Mass Index (BMI)?

Which of the following is a characteristic of slow-twitch muscle fibres?

• High force production

• Fatigue quickly

• High endurance capacity

• Low capillary density