Question 1

Intake of more protein than is recommended results in increased production of:

Accepted Answer

A)   ATP.
B)   heat.
C)   urea.
D)   carbon dioxide.

Question 2

The best way to determine how much fluid must be replaced after exercise is:

Accepted Answer

A)   to determine the amount of weight lost during the workout.
B)   to drink according to thirst.
C)   to drink 4 fluid ounces for every 15 minutes of exercise.
D)   to drink until you need to use the bathroom.

Question 3

An example of someone who may benefit from a vitamin and mineral supplement is:

Accepted Answer

A)   an elderly man who lifts weights.
B)   a female vegan gymnast.
C)   a high school football player.
D)   a mother of preschoolers who runs marathons.

Question 4

The contractile proteins in muscles are called:

Accepted Answer

A)   actin and myosin.
B)   enzymes and cofactors.
C)   contractin and relaxin.
D)   adenosine and creatine.

Question 5

The percentage of total daily kcalories that should be provided by dietary fat should be:

Accepted Answer

A)   10% to 12%.
B)   15% to 30%.
C)   20% to 35%.
D)   30% to 40%.

Question 6

Training and exercise will increase:

Accepted Answer

A)   stroke volume.
B)   cardiac rate.
C)   blood pressure.
D)   arterial volume.

Question 7

"Sports anemia" in athletes is caused by:

Accepted Answer

A)   increased plasma volume.
B)   inadequate intake of iron.
C)   amenorrhea.
D)   excessive sweating.

Question 8

The ideal pregame meal should contain about:

Accepted Answer

A)   50 to 100 g carbohydrate.
B)   100 to 200 g carbohydrate.
C)   200 to 300 g carbohydrate.
D)   400 to 500 g carbohydrate.

Question 9

The body systems that contribute to the ability to supply cells with necessary oxygen are:

Accepted Answer

A)   neural and cerebral.
B)   renal and circulatory.
C)   endocrine and digestive.
D)   cardiovascular and pulmonary.

Question 10

The body's short-term energy needs are supplied by:

Accepted Answer

A)   glycogen.
B)   fatty acids.
C)   oxygen.
D)   amino acids.

Question 11

Glycogen is stored in the:

Accepted Answer

A)   liver and kidneys.
B)   kidneys and heart.
C)   muscles and liver.
D)   brain and muscles.

Question 12

The nutrient that provides the major energy source during exercise is:

Accepted Answer

A)   protein.
B)   fat.
C)   carbohydrate.
D)   adenosine triphosphate (ATP) .

Question 13

During the 3-day period before competing in an athletic event, the amount of carbohydrate in an athlete's diet should be:

Accepted Answer

A)   low.
B)   moderate.
C)   high.
D)   consistent.

Question 14

Exercise improves mental health via production of:

Accepted Answer

A)   estrogen.
B)   insulin.
C)   endorphins.
D)   adrenaline.

Question 15

During longer endurance events, the best type of carbohydrate to consume is:

Accepted Answer

A)   starch.
B)   glycogen.
C)   a disaccharide.
D)   glucose.

Question 16

Some fat should be included in the diet to:

Accepted Answer

A)   supply linoleic and alpha-linolenic acids.
B)   supply sufficient energy for all activities.
C)   provide cholesterol for endogenous needs.
D)   provide for adequate glycogen stores.

Question 17

The percentage of a woman's body weight that is composed of essential body fat is:

Accepted Answer

A)   3% to 5%.
B)   10% to 12%.
C)   18% to 21%.
D)   21% to 30%.

Question 18

Athletes who eat low-carbohydrate diets may experience:

Accepted Answer

A)   dehydration and ketoacidosis.
B)   sports anemia and amenorrhea.
C)   kidney failure and fatty liver.
D)   high blood pressure and cardiac stress.

Question 19

Amenorrhea in female athletes is associated with:

Accepted Answer

A)   poor absorption of iron.
B)   loss of lean body mass.
C)   low bone density.
D)   ketoacidosis.

Question 20

Sports drinks that contain glucose and electrolytes are most beneficial for:

Accepted Answer

A)   sprinters.
B)   body builders.
C)   endurance athletes.
D)   active older adults.

Exam 14: Nutrition and Physical Fitness

The contractile proteins in muscles are called:

Correct AnswerverifiedShow Answer

Some fat should be included in the diet to:

Correct AnswerverifiedShow Answer

The percentage of total daily kcalories that should be provided by dietary fat should be:

Correct AnswerverifiedShow Answer

The ideal pregame meal should contain about:

Correct AnswerverifiedShow Answer

"Sports anemia" in athletes is caused by:

Correct AnswerverifiedShow Answer

Glycogen is stored in the:

Correct AnswerverifiedShow Answer

Sports drinks that contain glucose and electrolytes are most beneficial for:

Correct AnswerverifiedShow Answer

During the 3-day period before competing in an athletic event, the amount of carbohydrate in an athlete's diet should be:

Correct AnswerverifiedShow Answer

The percentage of a woman's body weight that is composed of essential body fat is:

Correct AnswerverifiedShow Answer

Training and exercise will increase:

Correct AnswerverifiedShow Answer

An example of someone who may benefit from a vitamin and mineral supplement is:

Correct AnswerverifiedShow Answer

The nutrient that provides the major energy source during exercise is:

Correct AnswerverifiedShow Answer

The body systems that contribute to the ability to supply cells with necessary oxygen are:

Correct AnswerverifiedShow Answer

Exercise improves mental health via production of:

Correct AnswerverifiedShow Answer

The body's short-term energy needs are supplied by:

Correct AnswerverifiedShow Answer

The best way to determine how much fluid must be replaced after exercise is:

Correct AnswerverifiedShow Answer

Amenorrhea in female athletes is associated with:

Correct AnswerverifiedShow Answer

Intake of more protein than is recommended results in increased production of:

Correct AnswerverifiedShow Answer

Athletes who eat low-carbohydrate diets may experience:

Correct AnswerverifiedShow Answer

During longer endurance events, the best type of carbohydrate to consume is:

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified