Energy System FPP Week 14 2022-23 Learning Outcomes

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Which of the following functions require energy?

Maintain body temperature

Protein synthesis

Cell division

All of the above (correct)

What is the source of energy for all physical movement?

Glucose stored in the liver

Creatine phosphate stored in the brain

Fatty acids stored in adipose tissue

Adenosine triphosphate (ATP) stored in muscles (correct)

Which system is responsible for producing energy for movements longer than 90 seconds?

Glycolytic system

Krebs cycle system

Aerobic system (correct)

Anaerobic system

What is the compound stored in muscles that is immediately available to produce movement?

Phosphocreatine (PCr) Signup and view all the answers

Which nutrient is a source of immediate energy for muscle contraction?

Carbohydrates Signup and view all the answers

What is the primary function of Adenosine triphosphate (ATP) in the body?

Energy currency for cellular processes Signup and view all the answers

What is the primary energy system used for brisk walking?

Aerobic System Signup and view all the answers

Which product is broken down into ATP through a process called glycolysis in the Lactic Acid System?

Carbohydrates Signup and view all the answers

What is the by-product formed during the process of glycolysis in the Lactic Acid System?

Lactate Signup and view all the answers

Which energy system provides energy quickly but not over a long duration?

Lactic Acid System Signup and view all the answers

What causes the immediate anaerobic energy transfer from the hydrolysis of intramuscular high-energy phosphates and glycolysis?

Oxygen Debt Signup and view all the answers

What does exceptional endurance relate to according to the text?

High capacity of the central circulation to deliver oxygen to working muscles and a high capacity of the exercised muscle to use the available oxygen Signup and view all the answers

What is the main reason for the rapid progress to steady-rate oxygen consumption in endurance training?

Decreased anaerobic energy transfer Signup and view all the answers

Why do sprint power athletes not experience the same decrease in oxygen deficit as endurance-trained individuals?

Higher reliance on anaerobic energy transfer Signup and view all the answers

Which nutrient is referred to as a 'macronutrient' due to its need in relatively large quantities for energy production in both anaerobic and aerobic activity?

Carbohydrates Signup and view all the answers

What type of exercise is recommended for improving the ATP-PCr system?

Explosive movements like box jumps Signup and view all the answers

Why are saturated fats associated with a greater risk of various diseases?

They promote inflammation and cardiovascular issues Signup and view all the answers

What is the main limitation of the anaerobic pathways despite their ability to regenerate ATP at high rates?

Limited oxygen availability Signup and view all the answers

In contrast to the anaerobic pathways, what is the main limitation of the aerobic system?

Inability to regenerate ATP quickly Signup and view all the answers

What is the main characteristic of physical activities in relation to the 3 energy-supplying processes?

They transition smoothly between all three energy systems Signup and view all the answers

Energy System FPP Week 14 2022-23 Learning Outcomes

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Questions and Answers

Which of the following functions require energy?

What is the source of energy for all physical movement?

Which system is responsible for producing energy for movements longer than 90 seconds?

What is the compound stored in muscles that is immediately available to produce movement?

Which nutrient is a source of immediate energy for muscle contraction?

What is the primary function of Adenosine triphosphate (ATP) in the body?

What is the primary energy system used for brisk walking?

Which product is broken down into ATP through a process called glycolysis in the Lactic Acid System?

What is the by-product formed during the process of glycolysis in the Lactic Acid System?

Which energy system provides energy quickly but not over a long duration?

What causes the immediate anaerobic energy transfer from the hydrolysis of intramuscular high-energy phosphates and glycolysis?

What does exceptional endurance relate to according to the text?

What is the main reason for the rapid progress to steady-rate oxygen consumption in endurance training?

Why do sprint power athletes not experience the same decrease in oxygen deficit as endurance-trained individuals?

Which nutrient is referred to as a 'macronutrient' due to its need in relatively large quantities for energy production in both anaerobic and aerobic activity?

What type of exercise is recommended for improving the ATP-PCr system?

Why are saturated fats associated with a greater risk of various diseases?

What is the main limitation of the anaerobic pathways despite their ability to regenerate ATP at high rates?

In contrast to the anaerobic pathways, what is the main limitation of the aerobic system?

What is the main characteristic of physical activities in relation to the 3 energy-supplying processes?

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