Question 1

Raymond's intake of energy (kcal) remains the same as always. He complains that he is more fatigued since starting a high-protein diet. The most likely reason is:

Accepted Answer

A)  the lack of fat in his diet. 
B)  the lack of carbohydrate in his diet. 
C)  unexpected weight loss. 
A)  the lack of fat in his diet. 
B)  the lack of carbohydrate in his diet. 
C)  unexpected weight loss.

Question 2

The amount of protein recommended daily for sedentary adult males and non-pregnant females expressed as a percentage of total caloric intake is:

Accepted Answer

A)  5-15%. 
B)  10-35%. 
C)  20-35%. 
D)  35-45% 
A)  5-15%. 
B)  10-35%. 
C)  20-35%. 
D)  35-45%

Question 3

Is this level of protein intake considered dangerous to health?

Accepted Answer

A)  Yes, kidney or liver problems would be likely 
B)  No, kidney or liver problems would not be likely in a healthy individual 
A)  Yes, kidney or liver problems would be likely 
B)  No, kidney or liver problems would not be likely in a healthy individual

Question 4

Describe the digestion, absorption, transportation, and metabolism of amino acids.

Accepted Answer

Digestion of amino acids begins in the s

Question 5

The catabolism of protein can produce ammonia, a product that is toxic to the body.

Accepted Answer

A) True 
 B)False

Question 6

Which of the following is an example of a complete protein?

Accepted Answer

A)  Egg whites 
B)  Legumes 
C)  Whole grains 
D)  Vegetables 
A)  Egg whites 
B)  Legumes 
C)  Whole grains 
D)  Vegetables

Question 7

A distance runner states that she is taking glutamine supplements because she is constantly plagued by upper respiratory tract infections. Is there a biologically plausible link?

Accepted Answer

A)  Yes, because glutamine can be a fuel source for immune system cells under the stress of prolonged exercise. 
B)  No, because glutamine is not directly associated with the immune system. 
A)  Yes, because glutamine can be a fuel source for immune system cells under the stress of prolonged exercise. 
B)  No, because glutamine is not directly associated with the immune system.

Question 8

The amount of protein recommended daily for strength athletes is _____ per kg of body weight.

Accepted Answer

A)  0.8 to 1.0 g 
B)  1.2 to 1.4 g 
C)  1.2 to 1.7 g 
D)  more than 2.0 g 
A)  0.8 to 1.0 g 
B)  1.2 to 1.4 g 
C)  1.2 to 1.7 g 
D)  more than 2.0 g

Question 9

Match the food with its nutrient content. Use each answer only once.
-Dark meat turkey

Accepted Answer

A) Contains 100% protein 
B) Contains protein and fat but no carbohydrate 
C) Contains protein and carbohydrate but no fat 
D) Contains protein, carbohydrate, and fat 
A) Contains 100% protein 
B) Contains protein and fat but no carbohydrate 
C) Contains protein and carbohydrate but no fat 
D) Contains protein, carbohydrate, and fat

Question 10

The amount of protein generally consumed daily by strength athletes is:

Accepted Answer

A)  more than recommended. 
B)  less than recommended. 
C)  approximately the amount recommended. 
A)  more than recommended. 
B)  less than recommended. 
C)  approximately the amount recommended.

Question 11

Explain the process of protein metabolism and nitrogen balance in a bodybuilder who is in a period of training that emphasizes the increase of muscle mass.

Accepted Answer

Protein metabolism in a bodybuilder who

Question 12

How are amino acids supplied to the amino acid pool?

Accepted Answer

A)  Skeletal muscle catabolism 
B)  De novo synthesis 
C)  Dietary protein 
D)  All of the above 
A)  Skeletal muscle catabolism 
B)  De novo synthesis 
C)  Dietary protein 
D)  All of the above

Question 13

Which of the following correctly describes the glucose-alanine cycle?

Accepted Answer

A)  Muscle converts alanine to glucose for use as immediate energy. 
B)  Muscle converts alanine to pyruvate or lactate and converts them to glucose when muscle glycogen stores are low. 
C)  Glucose is converted to alanine in the muscle in the post-exercise period. 
D)  Muscle converts pyruvate to alanine, which is transported to the liver for potential conversion to glucose. 
A)  Muscle converts alanine to glucose for use as immediate energy. 
B)  Muscle converts alanine to pyruvate or lactate and converts them to glucose when muscle glycogen stores are low. 
C)  Glucose is converted to alanine in the muscle in the post-exercise period. 
D)  Muscle converts pyruvate to alanine, which is transported to the liver for potential conversion to glucose.

Question 14

Whey and casein are processed from milk.

Accepted Answer

A) True 
 B)False

Question 15

The term used to describe the production of glucose from a noncarbohydrate source such as amino acids is _____.

Accepted Answer

The answer of The term used to describe the production...

Question 16

Whole milk, low-fat milk, and skim milk differ in both their protein and fat contents.

Accepted Answer

A) True 
 B)False

Question 17

What is the amino acid pool?

Accepted Answer

A)  Total amount of amino acids in the body 
B)  Total amount of amino acids in the skeletal muscles 
C)  Amino acids recently absorbed that are in need of transport 
D)  Amino acids circulating in the blood or fluid between cells 
A)  Total amount of amino acids in the body 
B)  Total amount of amino acids in the skeletal muscles 
C)  Amino acids recently absorbed that are in need of transport 
D)  Amino acids circulating in the blood or fluid between cells

Question 18

Is a 2-3 g/day β-hydroxy-β-methylbutyrate (HMB) supplement considered safe?

Accepted Answer

A)  A 2-3 g/day dose is thought to be safe 
B)  HMB is thought to be safe at doses less than 1 g/day 
C)  HMB is not safe at any dose 
A)  A 2-3 g/day dose is thought to be safe 
B)  HMB is thought to be safe at doses less than 1 g/day 
C)  HMB is not safe at any dose

Question 19

The basic component of all proteins is:

Accepted Answer

A)  creatine. 
B)  amino acids. 
C)  purines. 
D)  glucose. 
A)  creatine. 
B)  amino acids. 
C)  purines. 
D)  glucose.

Question 20

Describe situations where it would be advantageous/disadvantageous for the body to use amino acids from its labile protein reserve and from skeletal muscle.

Accepted Answer

There are several situations where it wo

Raymond's intake of energy (kcal) remains the same as always. He complains that he is more fatigued since starting a high-protein diet. The most likely reason is:

The amount of protein recommended daily for sedentary adult males and non-pregnant females expressed as a percentage of total caloric intake is:

Is this level of protein intake considered dangerous to health?

Describe the digestion, absorption, transportation, and metabolism of amino acids.

The catabolism of protein can produce ammonia, a product that is toxic to the body.

Which of the following is an example of a complete protein?

A distance runner states that she is taking glutamine supplements because she is constantly plagued by upper respiratory tract infections. Is there a biologically plausible link?

The amount of protein recommended daily for strength athletes is _____ per kg of body weight.

Match the food with its nutrient content. Use each answer only once. -Dark meat turkey

The amount of protein generally consumed daily by strength athletes is:

Explain the process of protein metabolism and nitrogen balance in a bodybuilder who is in a period of training that emphasizes the increase of muscle mass.

How are amino acids supplied to the amino acid pool?

Which of the following correctly describes the glucose-alanine cycle?

Whey and casein are processed from milk.

The term used to describe the production of glucose from a noncarbohydrate source such as amino acids is _____.

Whole milk, low-fat milk, and skim milk differ in both their protein and fat contents.

What is the amino acid pool?

Is a 2-3 g/day β-hydroxy-β-methylbutyrate (HMB) supplement considered safe?

The basic component of all proteins is:

Describe situations where it would be advantageous/disadvantageous for the body to use amino acids from its labile protein reserve and from skeletal muscle.

Introduction to Sports Nutrition

Defining and Measuring Energy

Energy Systems and Exercise

Carbohydrates

Fats

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 5: Proteins

Raymond's intake of energy (kcal) remains the same as always. He complains that he is more fatigued since starting a high-protein diet. The most likely reason is:

The amount of protein recommended daily for sedentary adult males and non-pregnant females expressed as a percentage of total caloric intake is:

Is this level of protein intake considered dangerous to health?

Describe the digestion, absorption, transportation, and metabolism of amino acids.

The catabolism of protein can produce ammonia, a product that is toxic to the body.

Which of the following is an example of a complete protein?

A distance runner states that she is taking glutamine supplements because she is constantly plagued by upper respiratory tract infections. Is there a biologically plausible link?

The amount of protein recommended daily for strength athletes is _____ per kg of body weight.

Match the food with its nutrient content. Use each answer only once. -Dark meat turkey

The amount of protein generally consumed daily by strength athletes is:

Explain the process of protein metabolism and nitrogen balance in a bodybuilder who is in a period of training that emphasizes the increase of muscle mass.

How are amino acids supplied to the amino acid pool?

Which of the following correctly describes the glucose-alanine cycle?

Whey and casein are processed from milk.

The term used to describe the production of glucose from a noncarbohydrate source such as amino acids is _____.

Whole milk, low-fat milk, and skim milk differ in both their protein and fat contents.

What is the amino acid pool?

Is a 2-3 g/day β-hydroxy-β-methylbutyrate (HMB) supplement considered safe?

The basic component of all proteins is:

Describe situations where it would be advantageous/disadvantageous for the body to use amino acids from its labile protein reserve and from skeletal muscle.

Introduction to Sports Nutrition

Defining and Measuring Energy

Energy Systems and Exercise

Carbohydrates

Fats

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