OCR A-Level PE Energy Systems

Organise the Following Enzymes in to the Correct Energy Systems

Groups:

(a) ATP

,

(b) PC

,

(c) Glycolytic

,

(d) Aerobic

• Creatine Kinase

• Glyocgen Phosphorylase

• Phosphofruckokinase

• Acetyl-CoA

• ATPase

• Phosphofructokinase

• Lactate Dehyrdogenase

What is the ATP Yield from the Aerobic System?

• 36

• 32

• 34

• 38

The PC System happens in the ...

Reorder the Process of the Glycolytic System

• Lactic Acid

• Pyruvic Acid

• Glucose

• Glycogen

Match the Sports Examples to the Energy Systems

• Aerobic

• 100m

• Glycolytic

• 800m

• PC

• Marathon

What is the By-Product for the PC System?

• N/A

• Lactic Acid

• Pyruvic Acid

• Carbon Dioxide

• H2O

A strength of the PC system is there there is no delay for​ (a)  

• Water
• Carbon Dioxide
• Nitrogen
• Oxygen

The level of exercise intensity for the Aerobic System is ​ (a)   to ​ (b)   , often at ​Submaximal Intensity. For the Glycolytic System this is performed at ​ (c)   Intensity with ATP/PC system at a ​​ (d)   ​ (e)   Intensity.

• Low
• Moderate
• High
• Very
• Medium
• Hard
• Minimal

Exercise lasting from 10 seconds to 180 seconds uses which System?

• Paired

• Coupled

• Mirrored

• Linked