Question 1

What is esterification?

Accepted Answer

A)  Another term for beta-oxidation 
B)  The production of ketones from fat 
C)  The utilization of fat by slow-twitch muscle fibers 
D)  The process of triglyceride formation 
A)  Another term for beta-oxidation 
B)  The production of ketones from fat 
C)  The utilization of fat by slow-twitch muscle fibers 
D)  The process of triglyceride formation

Question 2

The enzyme that stimulates the breakdown of triglycerides and the release of fatty acids from adipocytes is:

Accepted Answer

A)  pancreatic lipase. 
B)  lipoprotein lipase. 
C)  hormone-sensitive lipase. 
D)  carnitine acyl transferase. 
A)  pancreatic lipase. 
B)  lipoprotein lipase. 
C)  hormone-sensitive lipase. 
D)  carnitine acyl transferase.

Question 3

As exercise intensity increases:

Accepted Answer

A)  relative fat oxidation increases. 
B)  absolute fat oxidation decreases. 
C)  relative fat oxidation increases to a point, then decreases. 
D)  absolute fat oxidation increases to a point, then decreases. 
A)  relative fat oxidation increases. 
B)  absolute fat oxidation decreases. 
C)  relative fat oxidation increases to a point, then decreases. 
D)  absolute fat oxidation increases to a point, then decreases.

Question 4

What is the mechanism by which Olestra (Olean ) works?

Accepted Answer

A)  Cannot be absorbed because of its chemical structure 
B)  Cannot be metabolized because of its chemical structure 
C)  Cannot be stored in adipose tissue because of its chain length 
D)  Can be broken down by the liver and eventually excreted 
A)  Cannot be absorbed because of its chemical structure 
B)  Cannot be metabolized because of its chemical structure 
C)  Cannot be stored in adipose tissue because of its chain length 
D)  Can be broken down by the liver and eventually excreted

Question 5

An example of a food(s) containing predominantly omega-3 polyunsaturated fat would be:

Accepted Answer

A)  red meat. 
B)  beans and legumes. 
C)  fish and fish oils. 
D)  non-fat milk. 
A)  red meat. 
B)  beans and legumes. 
C)  fish and fish oils. 
D)  non-fat milk.

Question 6

Given the current body of research, are carnitine supplements detrimental to performance?

Accepted Answer

A)  No. Evidence of performance detriments is lacking. 
B)  Yes. There is scientific consensus that performance can be decreased. 
A)  No. Evidence of performance detriments is lacking. 
B)  Yes. There is scientific consensus that performance can be decreased.

Question 7

The use of the word trans to describe double bonds between carbons refers to:

Accepted Answer

A)  a constant state of flux or transfer. 
B)  instability of the bonds resulting in chemical transitions. 
C)  groups that are on opposite sides. 
D)  groups that are on the same side. 
A)  a constant state of flux or transfer. 
B)  instability of the bonds resulting in chemical transitions. 
C)  groups that are on opposite sides. 
D)  groups that are on the same side.

Question 8

A triglyceride is usually made up of three fatty acids that are all the same.

Accepted Answer

A) True 
 B)False

Question 9

What type of fat cannot be broken down and used for energy because of its chemical structure?

Accepted Answer

A)  Cholesterol 
B)  Medium-chain triglyceride 
C)  16- or 18-carbon fatty acid 
D)  Saturated fatty acid 
A)  Cholesterol 
B)  Medium-chain triglyceride 
C)  16- or 18-carbon fatty acid 
D)  Saturated fatty acid

Question 10

Fat storage in skeletal muscle primarily occurs in:

Accepted Answer

A)  slow-twitch muscle fibers. 
B)  fast-twitch muscle fibers. 
C)  subcutaneous muscle fibers. 
D)  visceral muscle fibers. 
A)  slow-twitch muscle fibers. 
B)  fast-twitch muscle fibers. 
C)  subcutaneous muscle fibers. 
D)  visceral muscle fibers.

Question 11

Given the current body of research, is it likely that caffeine enhances free fatty acid mobilization during endurance exercise?

Accepted Answer

A)  No. Studies suggest that caffeine is not effective for free fatty acid mobilization. 
B)  Yes. There is scientific consensus that caffeine is effective for free fatty acid mobilization. 
A)  No. Studies suggest that caffeine is not effective for free fatty acid mobilization. 
B)  Yes. There is scientific consensus that caffeine is effective for free fatty acid mobilization.

Question 12

Why is a carbohydrate-restricted diet that results in ketosis not recommended for non-diabetic athletes?

Accepted Answer

A)  The risk of developing ketoacidosis is too great and potentially fatal 
B)  The majority of weight lost would be lost as water and skeletal muscle 
C)  The ability to train would be diminished due to inadequate replenishment of glycogen stores 
D)  All of the above 
A)  The risk of developing ketoacidosis is too great and potentially fatal 
B)  The majority of weight lost would be lost as water and skeletal muscle 
C)  The ability to train would be diminished due to inadequate replenishment of glycogen stores 
D)  All of the above

Question 13

How does the energy content (kcal/g) of fat compare to the energy content of alcohol?

Accepted Answer

A)  Fat and alcohol have an equal energy content 
B)  Alcohol has a higher energy content than fat 
C)  Fat has a higher energy content than alcohol 
A)  Fat and alcohol have an equal energy content 
B)  Alcohol has a higher energy content than fat 
C)  Fat has a higher energy content than alcohol

Question 14

The digestion, absorption, and transportation of dietary fat is complicated because the molecules are large and do not mix well with water.

Accepted Answer

A) True 
 B)False

Question 15

Describe how the body uses fat to fuel exercise.

Accepted Answer

When the body needs energy for exercise,

Question 16

As exercise intensity increases, relative fat oxidation increases.

Accepted Answer

A) True 
 B)False

Question 17

What is the mechanism by which caffeine most likely improves endurance performance?

Accepted Answer

A)  Spares muscle glycogen 
B)  Enhances the release of muscle and liver glycogen 
C)  Increases the oxidation of fatty acids during exercise 
D)  Decreases perception of exertion 
A)  Spares muscle glycogen 
B)  Enhances the release of muscle and liver glycogen 
C)  Increases the oxidation of fatty acids during exercise 
D)  Decreases perception of exertion

Question 18

Addiction, insomnia, gastrointestinal distress, and increased heart rate are side effects associated with the use of _____.

Accepted Answer

The answer of Addiction, insomnia, gastrointestinal distress, and increased heart...

Question 19

State fat recommendations for athletes and calculate the amount of fat needed daily.

Accepted Answer

As per the American College of Sports Me

Question 20

With the onset of moderate-intensity, steady-state exercise, approximately how long does it take for fat oxidation to reach its maximal rate of activity?

Accepted Answer

A)  1 to 2 minutes 
B)  10 to 20 minutes 
C)  30 to 45 minutes 
D)  At least one hour 
A)  1 to 2 minutes 
B)  10 to 20 minutes 
C)  30 to 45 minutes 
D)  At least one hour

What is esterification?

The enzyme that stimulates the breakdown of triglycerides and the release of fatty acids from adipocytes is:

As exercise intensity increases:

What is the mechanism by which Olestra (Olean ) works?

An example of a food(s) containing predominantly omega-3 polyunsaturated fat would be:

Given the current body of research, are carnitine supplements detrimental to performance?

The use of the word trans to describe double bonds between carbons refers to:

A triglyceride is usually made up of three fatty acids that are all the same.

What type of fat cannot be broken down and used for energy because of its chemical structure?

Fat storage in skeletal muscle primarily occurs in:

Given the current body of research, is it likely that caffeine enhances free fatty acid mobilization during endurance exercise?

Why is a carbohydrate-restricted diet that results in ketosis not recommended for non-diabetic athletes?

How does the energy content (kcal/g) of fat compare to the energy content of alcohol?

The digestion, absorption, and transportation of dietary fat is complicated because the molecules are large and do not mix well with water.

Describe how the body uses fat to fuel exercise.

As exercise intensity increases, relative fat oxidation increases.

What is the mechanism by which caffeine most likely improves endurance performance?

Addiction, insomnia, gastrointestinal distress, and increased heart rate are side effects associated with the use of _____.

State fat recommendations for athletes and calculate the amount of fat needed daily.

With the onset of moderate-intensity, steady-state exercise, approximately how long does it take for fat oxidation to reach its maximal rate of activity?

Introduction to Sports Nutrition

Defining and Measuring Energy

Energy Systems and Exercise

Carbohydrates

Proteins

Water and Electrolytes

Vitamins

Minerals

Diet Planning: Food First, Supplements Second

Weight and Body Composition

Disordered Eating and Exercise Patterns in Athletes

Diet and Exercise for Lifelong Fitness and Health

Filters

Exam 6: Fats

What is esterification?

The enzyme that stimulates the breakdown of triglycerides and the release of fatty acids from adipocytes is:

As exercise intensity increases:

What is the mechanism by which Olestra (Olean ) works?

An example of a food(s) containing predominantly omega-3 polyunsaturated fat would be:

Given the current body of research, are carnitine supplements detrimental to performance?

The use of the word trans to describe double bonds between carbons refers to:

A triglyceride is usually made up of three fatty acids that are all the same.

What type of fat cannot be broken down and used for energy because of its chemical structure?

Fat storage in skeletal muscle primarily occurs in:

Given the current body of research, is it likely that caffeine enhances free fatty acid mobilization during endurance exercise?

Why is a carbohydrate-restricted diet that results in ketosis not recommended for non-diabetic athletes?

How does the energy content (kcal/g) of fat compare to the energy content of alcohol?

The digestion, absorption, and transportation of dietary fat is complicated because the molecules are large and do not mix well with water.

Describe how the body uses fat to fuel exercise.

As exercise intensity increases, relative fat oxidation increases.

What is the mechanism by which caffeine most likely improves endurance performance?

Addiction, insomnia, gastrointestinal distress, and increased heart rate are side effects associated with the use of _____.

State fat recommendations for athletes and calculate the amount of fat needed daily.

With the onset of moderate-intensity, steady-state exercise, approximately how long does it take for fat oxidation to reach its maximal rate of activity?

Introduction to Sports Nutrition

Defining and Measuring Energy

Energy Systems and Exercise

Carbohydrates

Proteins

Water and Electrolytes

Vitamins

Minerals

Diet Planning: Food First, Supplements Second

Weight and Body Composition

Disordered Eating and Exercise Patterns in Athletes

Diet and Exercise for Lifelong Fitness and Health

Filters