Question 1

An athlete who weighs 70kg is consuming 57ml·kg-1min-1 of oxygen during a run. Approximately how much energy is he expending each minute?

Accepted Answer

A)  15 kcal 
B)  20 kcal 
C)  25 kcal 
D)  5 kcal 
E)  30 kcal 
A)  15 kcal 
B)  20 kcal 
C)  25 kcal 
D)  5 kcal 
E)  30 kcal B

Question 2

The energy for all forms of muscle contraction is provided by:

Accepted Answer

A)  Phosphocreatine 
B)  ATP 
C)  ADP 
D)  Oxidative phosphorylation 
E)  Generated in the mitochondria of the cell 
A)  Phosphocreatine 
B)  ATP 
C)  ADP 
D)  Oxidative phosphorylation 
E)  Generated in the mitochondria of the cell B

Question 3

In which of the following events would the energy for muscle contraction come from the phosphagen system and anaerobic glycolysis?

Accepted Answer

A)  Shot put 
B)  100 m, track event 
C)  200 m, track event 
D)  400 m, track event 
E)  42.2km Marathon 
A)  Shot put 
B)  100 m, track event 
C)  200 m, track event 
D)  400 m, track event 
E)  42.2km Marathon D

Question 4

A cyclist rode up a mountain with an average power output of 385 Watts and reached the summit in 28 minutes. How much work was completed?

Accepted Answer

A)  646.8 kJ 
B)  10.8 kJ 
C)  10,780 kJ 
D)  13.75 Kj 
E)  None of the above are correct 
A)  646.8 kJ 
B)  10.8 kJ 
C)  10,780 kJ 
D)  13.75 Kj 
E)  None of the above are correct

An athlete who weighs 70kg is consuming 57ml·kg-1min-1 of oxygen during a run. Approximately how much energy is he expending each minute?

The energy for all forms of muscle contraction is provided by:

In which of the following events would the energy for muscle contraction come from the phosphagen system and anaerobic glycolysis?

A cyclist rode up a mountain with an average power output of 385 Watts and reached the summit in 28 minutes. How much work was completed?

Introduction to Sport and Exercise

Digestion and Absorption of Macronutrients in Sport and Exercise

Macronutrients

Micronutrients and Antioxidants

Translating Nutrition: From Nutrients to Foods

Dietary Assessment

Introduction to Diet Planning

Macronutrient Periodisation

Exercise Nutrition

Hydration

Sports Supplements

Changing Body Composition and Anthropometry

Endurance Sports

Strength and Power Athletes

Team Sport Athletes

Weight Category and Aesthetic Sport Athletes

Young Athletes

Masters Athletes

Paralympic Athletes

Travelling Athletes

Environmental and Climate Considerations for Athletes

Gastrointestinal Disturbances in Athletes

Nutrition Support for Injury Management and Rehabilitation

Cultural Perspectives

Filters

Exam 2: Energy for Sport and Exercise

An athlete who weighs 70kg is consuming 57ml·kg-1min-1 of oxygen during a run. Approximately how much energy is he expending each minute?

The energy for all forms of muscle contraction is provided by:

In which of the following events would the energy for muscle contraction come from the phosphagen system and anaerobic glycolysis?

A cyclist rode up a mountain with an average power output of 385 Watts and reached the summit in 28 minutes. How much work was completed?

Introduction to Sport and Exercise

Digestion and Absorption of Macronutrients in Sport and Exercise

Macronutrients

Micronutrients and Antioxidants

Translating Nutrition: From Nutrients to Foods

Dietary Assessment

Introduction to Diet Planning

Macronutrient Periodisation

Exercise Nutrition

Hydration

Sports Supplements

Changing Body Composition and Anthropometry

Endurance Sports

Strength and Power Athletes

Team Sport Athletes

Weight Category and Aesthetic Sport Athletes

Young Athletes

Masters Athletes

Paralympic Athletes

Travelling Athletes

Environmental and Climate Considerations for Athletes

Gastrointestinal Disturbances in Athletes

Nutrition Support for Injury Management and Rehabilitation

Cultural Perspectives

Filters