Paper1 Anatomy: Energy for Exercise Flashcards
(29 cards)
What type of reaction is the ATP/PC System?
anaerobic
What type of reaction is the glycolytic system?
anaerobic
What type of reaction is the aerobic system?
aerobic
What chemical is used to fuel the ATP-PC System?
phosphocreatine
What chemical is used to fuel the glycolytic system?
glycogen
What chemical is used to fuel the aerobic system?
glycogen
Where is the site of reaction for the ATP/PC system?
sarcoplasm
Where is the site of reaction for the glycolytic system?
sarcoplasm
Where is the site of reaction for the aerobic system?
- sarcoplasm
- matrix
- cristae
What enzymes are used in the ATP/PC system?
creatine kinase
What enzymes are used in the glycolytic system?
glycogen phosphorylase
phosphofructokinase
lactate dehydrogenase
What enzymes are used in the aerobic system?
phosphofructokinase
acetyl co-enzyme A
What is the energy yield for the ATP/PC System?
1mole of ATP
What is the energy yield for the glycolytic system?
2moles of ATP
What is the energy yield for the aerobic system?
38moles of ATP
What are the main stages in the ATP/PC system?
Coupled reaction of ATP resynthesis
What are the main stages in the glycolytic system?
anaerobic glycolysis
lactic acid formed
What are the main stages in the aerobic system?
aerobic glycolysis
krebs cycle
electron transport chain
What by-products are formed in the ATP/PC System?
none
What by-products are formed in the glycolytic system?
lactic acid
What by-products are formed in the aerobic system?
carbon dioxide and water
Describe the intensity of the ATP/PC System?
very high
Describe the intensity of the glycolytic system?
high
Describe the intensity of the aerobic system?
low moderate
