Question 1

The site of greatest energy production in a muscle cell is the ________.

Accepted Answer

A) nucleus 
B) ribosomes 
C) mitochondria 
D) cytoplasm 
A) nucleus 
B) ribosomes 
C) mitochondria 
D) cytoplasm C

Question 2

In low-intensity exercise,aerobic metabolism of glucose will result in ________.

Accepted Answer

A) lactic acid 
B) lipogenesis 
C) carbon dioxide and water 
D) glucose,fatty acids,and amino acid skeletons 
A) lactic acid 
B) lipogenesis 
C) carbon dioxide and water 
D) glucose,fatty acids,and amino acid skeletons C

Question 3

During muscle-building regimens,how much protein should athletes consume?

Accepted Answer

A) 0.8 g/kg 
B) 1.0 - 1.2 g/kg 
C) 1.2 - 1.7 g/kg 
D) 2.0 - 2.4 g/kg 
A) 0.8 g/kg 
B) 1.0 - 1.2 g/kg 
C) 1.2 - 1.7 g/kg 
D) 2.0 - 2.4 g/kg C

Question 4

One advantage of sports drinks is taste.In addition,they ________.

Accepted Answer

A) are quick replacements for carbohydrates 
B) increase fluid consumption 
C) replace important minerals such as sodium,potassium,and chloride 
D) All of these choices are correct. 
A) are quick replacements for carbohydrates 
B) increase fluid consumption 
C) replace important minerals such as sodium,potassium,and chloride 
D) All of these choices are correct.

Question 5

When conditions in the exercising muscle are anaerobic,metabolism of glucose results in ________.

Accepted Answer

A) the formation of lactate 
B) production of 28 to 30 ATP 
C) transfer of electrons and hydrogen ions to oxygen 
D) None of these responses are correct. 
A) the formation of lactate 
B) production of 28 to 30 ATP 
C) transfer of electrons and hydrogen ions to oxygen 
D) None of these responses are correct.

Question 6

An adaptation occurs with exercise,besides improvement in fitness is ________.

Accepted Answer

A) increased bone density 
B) better eyesight 
C) increased longevity 
D) increased morbidity 
A) increased bone density 
B) better eyesight 
C) increased longevity 
D) increased morbidity

Question 7

Other than phosphocreatine breakdown,the fastest way to supply ATP to exercising muscle is ________.

Accepted Answer

A) aerobic glycolysis 
B) anaerobic glycolysis 
C) to consume an energy gel 
D) to break down fat stores in muscle and convert fatty acids to glucose 
A) aerobic glycolysis 
B) anaerobic glycolysis 
C) to consume an energy gel 
D) to break down fat stores in muscle and convert fatty acids to glucose

Question 8

College wrestlers can best enhance their strength by dehydration.

Accepted Answer

A) True 
 B)False

Question 9

Slow,steady aerobic activity uses mostly fat as an energy source.

Accepted Answer

A) True 
 B)False

Question 10

Taking iron supplements has been found to benefit athletes ________.

Accepted Answer

A) only if they are anemic 
B) in rare cases when they have experienced a cessation of the menstrual cycle 
C) who are experiencing early symptoms of osteoporosis 
D) by increasing the bulk of muscle 
A) only if they are anemic 
B) in rare cases when they have experienced a cessation of the menstrual cycle 
C) who are experiencing early symptoms of osteoporosis 
D) by increasing the bulk of muscle

Question 11

Fluids should be consumed _________ an athletic event.

Accepted Answer

A) before 
B) during 
C) after 
D) All of these choices are correct. 
A) before 
B) during 
C) after 
D) All of these choices are correct.

Question 12

Anaerobic glycolysis can supply energy to muscle tissue for ________.

Accepted Answer

A) 10 to 30 seconds 
B) 30 seconds to 2 minutes 
C) 2 to 5 minutes 
D) up to 30 minutes 
A) 10 to 30 seconds 
B) 30 seconds to 2 minutes 
C) 2 to 5 minutes 
D) up to 30 minutes

Question 13

In order for an individual to maintain an exercise regimen it helps if ________.

Accepted Answer

A) the exercise works only the lower legs 
B) the exercise is built into a daily routine 
C) you sweat profusely 
D) you have a membership to a gym 
A) the exercise works only the lower legs 
B) the exercise is built into a daily routine 
C) you sweat profusely 
D) you have a membership to a gym

Question 14

The best exercise is one you want to continue to do.

Accepted Answer

A) True 
 B)False

Question 15

Which of the following are benefits of regular and consistent exercise?

Accepted Answer

A) enhanced heart function 
B) improved balance 
C) better sleep habits 
D) reduced stress 
E) All of these responses are correct. 
A) enhanced heart function 
B) improved balance 
C) better sleep habits 
D) reduced stress 
E) All of these responses are correct.

Question 16

In high-intensity exercise,such as championship basketball,the predominant fuel for exercise is ________.

Accepted Answer

A) fat 
B) protein 
C) carbohydrates 
D) vitamins 
A) fat 
B) protein 
C) carbohydrates 
D) vitamins

Question 17

A pre-event meal eaten 1 to 2 hours before competition should be ________.

Accepted Answer

A) low in fat 
B) low in fluid 
C) high in dietary fiber 
D) All of these choices are accurate. 
A) low in fat 
B) low in fluid 
C) high in dietary fiber 
D) All of these choices are accurate.

Question 18

The lactate that is made during high intensity exercise is eventually released in the bloodstream and taken up by the ______ and used as an energy source.

Accepted Answer

A) heart 
B) liver 
C) muscles 
D) All of the choices are correct. 
A) heart 
B) liver 
C) muscles 
D) All of the choices are correct.

Question 19

Which of the foods below constitutes the best choice when attempting carbohydrate loading before endurance events?

Accepted Answer

A) orange juice 
B) French fries 
C) spaghetti 
D) sausage 
A) orange juice 
B) French fries 
C) spaghetti 
D) sausage

Question 20

Sarah has designed a fitness program that includes aerobic exercise,resistance exercise,and flexibility exercise.What characteristic of a well-designed fitness program was Sarah most concerned about when she designed her program?

Accepted Answer

A) Duration 
B) Intensity 
C) Progression 
D) Mode 
A) Duration 
B) Intensity 
C) Progression 
D) Mode

The site of greatest energy production in a muscle cell is the ________.

In low-intensity exercise,aerobic metabolism of glucose will result in ________.

During muscle-building regimens,how much protein should athletes consume?

One advantage of sports drinks is taste.In addition,they ________.

When conditions in the exercising muscle are anaerobic,metabolism of glucose results in ________.

An adaptation occurs with exercise,besides improvement in fitness is ________.

Other than phosphocreatine breakdown,the fastest way to supply ATP to exercising muscle is ________.

College wrestlers can best enhance their strength by dehydration.

Slow,steady aerobic activity uses mostly fat as an energy source.

Taking iron supplements has been found to benefit athletes ________.

Fluids should be consumed _________ an athletic event.

Anaerobic glycolysis can supply energy to muscle tissue for ________.

In order for an individual to maintain an exercise regimen it helps if ________.

The best exercise is one you want to continue to do.

Which of the following are benefits of regular and consistent exercise?

In high-intensity exercise,such as championship basketball,the predominant fuel for exercise is ________.

A pre-event meal eaten 1 to 2 hours before competition should be ________.

The lactate that is made during high intensity exercise is eventually released in the bloodstream and taken up by the ______ and used as an energy source.

Which of the foods below constitutes the best choice when attempting carbohydrate loading before endurance events?

Sarah has designed a fitness program that includes aerobic exercise,resistance exercise,and flexibility exercise.What characteristic of a well-designed fitness program was Sarah most concerned about when she designed her program?

The Science of Nutrition

Tools of a Healthy Diet

The Food Supply

Human Digestion and Absorption

Carbohydrates

Lipids

Proteins

Alcohol

Energy Metabolism

Energy Balance, weight Control, and Eating Disorders

The Fat-Soluble Vitamins

The Water-Soluble Vitamins

Water and Major Minerals

Trace Minerals

Nutritional Aspects of Pregnancy and Breastfeeding

Nutrition During the Growing Years

Nutrition During the Adult Years

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Exam 11: Nutrition, exercise and Sports

The site of greatest energy production in a muscle cell is the ________.

In low-intensity exercise,aerobic metabolism of glucose will result in ________.

During muscle-building regimens,how much protein should athletes consume?

One advantage of sports drinks is taste.In addition,they ________.

When conditions in the exercising muscle are anaerobic,metabolism of glucose results in ________.

An adaptation occurs with exercise,besides improvement in fitness is ________.

Other than phosphocreatine breakdown,the fastest way to supply ATP to exercising muscle is ________.

College wrestlers can best enhance their strength by dehydration.

Slow,steady aerobic activity uses mostly fat as an energy source.

Taking iron supplements has been found to benefit athletes ________.

Fluids should be consumed _________ an athletic event.

Anaerobic glycolysis can supply energy to muscle tissue for ________.

In order for an individual to maintain an exercise regimen it helps if ________.

The best exercise is one you want to continue to do.

Which of the following are benefits of regular and consistent exercise?

In high-intensity exercise,such as championship basketball,the predominant fuel for exercise is ________.

A pre-event meal eaten 1 to 2 hours before competition should be ________.

The lactate that is made during high intensity exercise is eventually released in the bloodstream and taken up by the ______ and used as an energy source.

Which of the foods below constitutes the best choice when attempting carbohydrate loading before endurance events?

Sarah has designed a fitness program that includes aerobic exercise,resistance exercise,and flexibility exercise.What characteristic of a well-designed fitness program was Sarah most concerned about when she designed her program?

The Science of Nutrition

Tools of a Healthy Diet

The Food Supply

Human Digestion and Absorption

Carbohydrates

Lipids

Proteins

Alcohol

Energy Metabolism

Energy Balance, weight Control, and Eating Disorders

The Fat-Soluble Vitamins

The Water-Soluble Vitamins

Water and Major Minerals

Trace Minerals

Nutritional Aspects of Pregnancy and Breastfeeding

Nutrition During the Growing Years

Nutrition During the Adult Years

Filters