L3 Energy Systems

What does ATP stand for?

• Adenosine Triphosphatase

• Adrendaline Triphosphate

• Adenosine Triphosphate

• Adrogen Triphobos

What enzyme breaks bonds between phosphate molecules?

• ATPase

• Creatine Kinase

• Glucagon

• Acetyl CoA

How long does the ATP-PCr System last for?

• 0.5-2 seconds

• 3+ minutes

• 8-10 seconds

• 1-3 minutes

How many ATP can be produced in the Lactic Acid cycle?

• 2-3

• 6-7

• 9-10

• 20-21

How long can the lactic acid create energy for?

• 0.5-2 seconds

• 8-10 seconds

• 1-3 minutes

• 3+ minutes

How many molecules of ATP can be made through breakdown of glycogen during aerobic energy production?

• 24

• 38

• 48

• 60

How many molecules of ATP can be created through the breakdown of triglycerides (fats) during aerobic energy production?

• 38

• 60

• 96

• 128

How long can aerobic energy production last for?

• 0.5-2 seconds

• 8-10 seconds

• 1-3 minutes

• 3+ minutes

Which energy system is most likely to be used when exercising at around 65% intensity?

• ATP-PCr System

• Lactic Acid System

• Aerobic System

Which energy system is most likely to be used when exercising at 95-100% intensity?

• ATP-PCr System

• Lactic Acid System

• Aerobic System