Question 1

The process of manipulating the macronutrient content of the diet during athletic training to enhance the cells' ability to use fat for fuel is called

Accepted Answer

A)   fat adaptation.
B)   lipid loading.
C)   carbohydrate loading.
D)   insulin manipulation.

Question 2

Match the following elements of a fitness program with the descriptions below.
-Muscular strength

Accepted Answer

A)  Type of muscular fitness that combines strength with speed
B)  Type of muscular fitness achieved by performing many repetitions with light weights
C)  Method of estimating the intensity of a workout in which ratings of 1 to 10 correspond to a subjective feeling of exertion
D)  Increase in frequency, intensity, and duration of activities in a fitness program over time
E)  Type of activity that increases flexibility in major muscle groupsF) Type of muscular fitness achieved by performing just a few repetitions with heavy weightsG) Type of activity that uses large muscle groups in a rhythmic fashionH) Calculated range of percentage of age-predicted maximum heart rate to achieve during a workoutI) Number of times (e.g., per week)  physical activity is performedJ) Level of exertion

Question 3

For every pound lost during a workout, ________ cup(s)  of water should be consumed during or after exercising.

Accepted Answer

A)   1/2 to 1
B)   1 to 2
C)   2 to 3
D)   3 to 4

Question 4

Which of the following ergogenic aids may cause anxiety and insomnia?

Accepted Answer

A)   Caffeine
B)   Growth hormone
C)   Creatine
D)   Sodium bicarbonate

Question 5

The difference between aerobic and anaerobic glucose breakdown is

Accepted Answer

A)   aerobic glucose breakdown uses amino acids, while anaerobic does not.
B)   the end product of aerobic glucose breakdown is lactic acid, while the end products of anaerobic glucose breakdown are carbon dioxide and water.
C)   the end products of aerobic glucose breakdown are carbon dioxide and water; while the end product of anaerobic glucose breakdown is lactic acid.
D)   anaerobic glucose breakdown uses oxygen, while aerobic does not.

Question 6

Guidelines for replenishing fuel during endurance events include

Accepted Answer

A)   consume 30 to 60 grams of carbohydrate per hour.
B)   use only one type of carbohydrate to avoid gastrointestinal upset.
C)   use a protein supplement every 30 minutes.
D)   avoid fluid during exercise.

Question 7

Protein supplies approximately ________ % of a human's typical energy needs during regular physical activity.

Accepted Answer

A)   0
B)   5
C)   15
D)   25

Question 8

According to most sports nutrition experts, the daily protein intake for an athlete should fall within the range of

Accepted Answer

A)   0.6 to 0.8 grams per kilogram.
B)   0.8 to 1.2 grams per kilogram.
C)   1.2 to 2.0 grams per kilogram.
D)   2.0 to 3.0 grams per kilogram.

Question 9

Match the types of physical activity with their primary fitness benefits.
-Brisk walking, running, cycling, swimming, basketball, tennis, and soccer

Accepted Answer

A)  Aerobic fitness
B)  Flexibility
C)  Muscular fitness

Question 10

The first stage of heat-related illness that occurs because of depletion of blood volume is called

Accepted Answer

A)   heat exhaustion.
B)   heat stroke.
C)   heat cramps.
D)   heat rash.

Question 11

Match the following terms with the descriptions below.
-Lactic acid

Accepted Answer

A)  The main energy currency for cells
B)  A three-carbon compound formed during glucose metabolism; also called pyruvate
C)  High-energy compound that can be used to re-form adenosine triphosphate
D)  A breakdown product of adenosine triphosphate that contains two phosphates
E)  A three-carbon acid formed during anaerobic cell metabolism; accumulation of this compound contributes to muscle fatigue

Question 12

For aerobic glucose breakdown to take place, two- and three-carbon fragments must enter which cell organelle to be broken down into carbon dioxide and water?

Accepted Answer

A)   Nucleus
B)   Mitochondria
C)   Golgi body
D)   Smooth endoplasmic reticulum

Question 13

The conversion of glucose to lactic acid is called

Accepted Answer

A)   aerobic glucose breakdown.
B)   anaerobic glucose breakdown.
C)   aerobic glycogen breakdown.
D)   anaerobic glycogen breakdown.

Question 14

A meal representative of what an endurance athlete should eat before an athletic event is

Accepted Answer

A)   steak, eggs, milk, and hash browns.
B)   a turkey sandwich, cottage cheese, milk, and a chocolate bar.
C)   two scrambled eggs, a bran muffin, bacon, and orange juice.
D)   spaghetti with marinara sauce, green beans, and low-fat milk.

Question 15

Match the types of physical activity with their primary fitness benefits.
-Hamstring stretch, shoulder reach, and side bend

Accepted Answer

A)  Aerobic fitness
B)  Flexibility
C)  Muscular fitness

Question 16

Match the following terms with the descriptions below.
-Phosphocreatine

Accepted Answer

A)  The main energy currency for cells
B)  A three-carbon compound formed during glucose metabolism; also called pyruvate
C)  High-energy compound that can be used to re-form adenosine triphosphate
D)  A breakdown product of adenosine triphosphate that contains two phosphates
E)  A three-carbon acid formed during anaerobic cell metabolism; accumulation of this compound contributes to muscle fatigue

Question 17

Anaerobic glucose breakdown provides most of the energy for sports activities lasting

Accepted Answer

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

Question 18

Which of the following is a high-energy compound that resupplies ATP for quick bursts of activity lasting up to 10 seconds?

Accepted Answer

A)   Phosphocreatine
B)   Aerobic glucose breakdown
C)   Lactic acid
D)   Caffeine

Question 19

A physically active lifestyle may reduce the risk of

Accepted Answer

A)   osteoporosis, heart disease, and obesity.
B)   skin cancer, ADHD, and nutrient deficiency.
C)   liver cancer, anemia, and hypotension.
D)   infectious disease, muscular degenerative disease, and retinal detachment.

Question 20

Match the following elements of a fitness program with the descriptions below.
-Progression

Accepted Answer

A)  Type of muscular fitness that combines strength with speed
B)  Type of muscular fitness achieved by performing many repetitions with light weights
C)  Method of estimating the intensity of a workout in which ratings of 1 to 10 correspond to a subjective feeling of exertion
D)  Increase in frequency, intensity, and duration of activities in a fitness program over time
E)  Type of activity that increases flexibility in major muscle groupsF) Type of muscular fitness achieved by performing just a few repetitions with heavy weightsG) Type of activity that uses large muscle groups in a rhythmic fashionH) Calculated range of percentage of age-predicted maximum heart rate to achieve during a workoutI) Number of times (e.g., per week)  physical activity is performedJ) Level of exertion

Exam 10: Nutrition: Fitness and Sports

A meal representative of what an endurance athlete should eat before an athletic event is

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Match the types of physical activity with their primary fitness benefits. -Hamstring stretch, shoulder reach, and side bend

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According to most sports nutrition experts, the daily protein intake for an athlete should fall within the range of

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Which of the following ergogenic aids may cause anxiety and insomnia?

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Which of the following is a high-energy compound that resupplies ATP for quick bursts of activity lasting up to 10 seconds?

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The difference between aerobic and anaerobic glucose breakdown is

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For aerobic glucose breakdown to take place, two- and three-carbon fragments must enter which cell organelle to be broken down into carbon dioxide and water?

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Anaerobic glucose breakdown provides most of the energy for sports activities lasting

Correct AnswerverifiedShow Answer

The process of manipulating the macronutrient content of the diet during athletic training to enhance the cells' ability to use fat for fuel is called

Correct AnswerverifiedShow Answer

Match the following terms with the descriptions below. -Lactic acid

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Match the types of physical activity with their primary fitness benefits. -Brisk walking, running, cycling, swimming, basketball, tennis, and soccer

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The first stage of heat-related illness that occurs because of depletion of blood volume is called

Correct AnswerverifiedShow Answer

A physically active lifestyle may reduce the risk of

Correct AnswerverifiedShow Answer

Match the following elements of a fitness program with the descriptions below. -Muscular strength

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Match the following elements of a fitness program with the descriptions below. -Progression

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Match the following terms with the descriptions below. -Phosphocreatine

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For every pound lost during a workout, ________ cup(s) of water should be consumed during or after exercising.

Correct AnswerverifiedShow Answer

The conversion of glucose to lactic acid is called

Correct AnswerverifiedShow Answer

Guidelines for replenishing fuel during endurance events include

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Protein supplies approximately ________ % of a human's typical energy needs during regular physical activity.

Correct AnswerverifiedShow Answer

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