Unit 1 BTEC Sport Level 3: Energy Systems

Name the two types of anaerobic energy system

• Krebs Cycle & ATP-PC

• Lactate & ATP-PC

• Lactate & Electron Transport Chain

• ATP-PC & Aerobic Glycolysis

Complete the following equation:

ATP = ____ + P + _____

• ATP = ADP + P + Water

• ATP = ADP + P + Energy

• ATP = PC + P + Water

• ATP = ADP + PC + Energy

Which energy system would be predominant in a 400m race?

• Lactate System

• Aerobic System

• ATP-PC System

• Krebs Cycle

Which type of reaction gives off energy?

• Endothermic

• Coupled

• Exothermic

Which enzyme is responsible for the breakdown of Phosphocreatine (PC)?

• ATPase

• Phosphofructokinase (PFK)

• Amylase

• Creatine Kinase

What type of reaction is ATP resyntheisis?

• Coupled

• Endothermic

• Exothermic

Which three factors dictate which energy system is dominantly used?

• Duration, intensity & oxygen availability

• Duration, water & intensity

• Intensity, effort & oxygen

• Genetics, intensity & oxygen

What makes up an ATP molecule?

• 1 Adenosine and 2 phosphates

• 3 Adenosine and 1 phosphate

• 1 Adenosine and 3 phosphates

• 2 Adenosine and 2 phosphates

Open water swimming and Iron Man competitions will predominantly use which energy system?

• ATP-PC energy system

• Lactate energy system

• Aerobic energy system

• Anaerobic glycolysis system

When will a marathon runner call upon their ATP-PC system?

• During the middle of the race

• During the kick phase or at a sprint to the line

• It doesn't use this system

• It will last for the entire marathon race