Energy Systems

An elite 3000m runner would predominantly use which energy system during a race?

• ATP-PC Energy System

• Anaerobic Glycolysis Energy System

• Aerobic Energy System

Which would be the dominant energy system in this physical activity?

• ATP-PC System

• Lactic Acid System

• Aerobic System

The anaerobic glycolysis system

• operates without oxygen

• provides energy for about 10 seconds to 90 seconds

• is used for high intensity exercise

• all of the above

• none of the above

For athletic events such as javelin and discus, the predominant energy system used is

• aerobic system

• anaerobic glycolysis system

• ATP-PC system

The substance that accumulates in the muscle during anaerobic glycolysis is known as:

• phosphate creatine

• triglyceride

• lactic acid

• ATP

Which of the following fuels can be used to produce energy?

• Carbohydrates

• Proteins

• Fats

• all of the above

• none of the above

The energy system used for a particular activity will depend on the:

• intensity of the activity

• duration of the activity

• both of the above

• none of the above

What is the function of carbohydrate?

• To keep the body warm

• To give energy to the body

• For growth and repair of the body

• To keep the eyes healthy

The body's main source of energy

• Protein

• Vitamins

• minerals

• Carbohydrates

Anaerobic exercises require ______ whereas aerobic exercises require ______.

• No energy, energy

• Energy, no energy

• Oxygen, no oxygen

• No oxygen, oxygen