Energy Systems

Front

The ATP-PC system is utilised during what exercise intensity?

Back

High Intensity (95% MHR)

Front

At what duration does the aerobic energy system become dominant?

Back

75 seconds

Front

An elite 3000m runner would predominantly use which energy system during a race? Options: ATP-PC Energy System, Anaerobic Glycolysis Energy System, Aerobic Energy System

Back

Aerobic Energy System

Front

Which would be the dominant energy system in this physical activity? Options: ATP-PC System, Lactic Acid System, Aerobic System

Back

ATP-PC System

Front

The anaerobic glycolysis system

Back

Operates without oxygen, provides energy for about 10 seconds to 90 seconds, is used for high intensity exercise.

Front

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

Back

ATP-PC system

Front

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

Back

lactic acid

Front

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

Carbohydrates

,

Proteins

,

Fats

,

all of the above

,

none of the above

Back

all of the above

Front

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

Back

both the intensity and duration of the activity

Front

The speed of ATP production when the aerobic energy system is predominant is:

very fast

,

fast

,

slow

Back

slow