Energy Systems

What does ATP-PC stand for

Carbohydrates are the predominant energy source for the aerobic system

• True

• False

Which of the following is not a good example of food high in fat

• olive oil

• butter

• bread

• cheese

The lactic acid system is used during

• Moderate-high intensity / prolonged duration (90 sec)

• Low intensity / high duration (3+ hours)

• High intensity / high duration (3+ hours)

• Low intensity / short duration (10 sec)

The ATP-PC system is used during

• High intensity / long duration

• High instensity / short duration

• Sleeping

• Low intensity / long duration

It takes approximately how long for 50% of our PC stores to replenish during a passive recovery?

• 30 seconds

• 1 minute

• 2-3 minutes

• 10 seconds

Our Anaerobic Glycolysis system during high intensity exercise last us approximately how long?

• 1-2 hours

• 2-3 seconds

• 60-90 seconds

• 10 minutes

Our breathing rate increases and you start to breathe heavily, this happens because

• More blood gets circulated around the body

• We have started to perform a physical activity

• To break down Lactic Acid and replenish energy supplies.

• Our muscles need more oxygen so you breathe deeper and quicker so a supply of oxygen can get to the muscles.

When resting, which energy system is providing us with energy?

• Aerobic

• ATP-PC

• Anaerobic Glycolysis

• None

The recovery time of the ATP-PC system is

• 30 seconds

• 3 hours

• one day

• 3 minutes