Question 1

Who has the greatest need for dietary calcium, and thus the highest AI?

Accepted Answer

A)  adults age 19-50 
B)  children age 1-3 years 
C)  youths age 4-8 years 
D)  youth and adolescents age 9-18 years 
E)  the AI is the same for everyone 
A)  adults age 19-50 
B)  children age 1-3 years 
C)  youths age 4-8 years 
D)  youth and adolescents age 9-18 years 
E)  the AI is the same for everyone D

Question 2

Current research supports the use of magnesium supplementation as an effective means of improving
performance.

Accepted Answer

A) True 
 B)False  False

Question 3

Who has the lesser need for iron as specified by the RDA?

Accepted Answer

A)  adolescent boys 
B)  adolescent girls 
C)  young adult females 
D)  adult males 
E)  female distance runners 
A)  adolescent boys 
B)  adolescent girls 
C)  young adult females 
D)  adult males 
E)  female distance runners D

Question 4

Chromium is essential in human nutrition. Which of the following statements is correct when considering chromium's effect on the body?

Accepted Answer

A)  Chromium potentiates the activity of insulin and may also affect protein metabolism 
B) Recent studies support previous ones that found chromium picolinate supplementation enhanced body composition by decreasing body fat and increasing lean body mass 
C)  Chromium acts as a therapeutic agent, as well as a nutrient 
D)  There is a reliable measure of chromium states in the body, so deficiencies can easily be identified 
A)  Chromium potentiates the activity of insulin and may also affect protein metabolism 
B) Recent studies support previous ones that found chromium picolinate supplementation enhanced body composition by decreasing body fat and increasing lean body mass 
C)  Chromium acts as a therapeutic agent, as well as a nutrient 
D)  There is a reliable measure of chromium states in the body, so deficiencies can easily be identified

Question 5

What is the most common nutrient-deficiency disorder in the United States?

Accepted Answer

A)  Vitamin C deficiency 
B)  Vitamin B12 deficiency 
C)  Iron-deficiency anemia 
D)  Calcium deficiency 
A)  Vitamin C deficiency 
B)  Vitamin B12 deficiency 
C)  Iron-deficiency anemia 
D)  Calcium deficiency

Question 6

Deficiency states of phosphorus are rare, but have been known to occur in individuals with certain diseases and
in those who have used antacid compounds for long periods of time.

Accepted Answer

A) True 
 B)False

Question 7

Contemporary treatment for osteoporosis usually involves three components: hormone replacement or drug
therapy, calcium supplements, and exercise.

Accepted Answer

A) True 
 B)False

Question 8

Estrogen protects bone density by:

Accepted Answer

A)  Estrogen has no effect on bone density 
B)  Decreasing following menopause 
C)  Reducing bone resorption 
D)  Increasing bone resorption 
A)  Estrogen has no effect on bone density 
B)  Decreasing following menopause 
C)  Reducing bone resorption 
D)  Increasing bone resorption

Question 9

Most studies have reported that U.S. athletes are getting the recommended amounts of all minerals in their
diets, even those participating in weight-control sports.

Accepted Answer

A) True 
 B)False

Question 10

The seven macrominerals are so classified because the RDA of each is greater than 100 mg per day or the
body contains more than 5 grams of each.

Accepted Answer

A) True 
 B)False

Question 11

Which statement does not describe the role of major minerals in the body?

Accepted Answer

A)  they give teeth and bone their rigidity and strength 
B)  they regulate body processes 
C)  they are constituents of soft tissues 
D)  they are a source of caloric energy 
E)  they help to maintain the acid-base balance 
A)  they give teeth and bone their rigidity and strength 
B)  they regulate body processes 
C)  they are constituents of soft tissues 
D)  they are a source of caloric energy 
E)  they help to maintain the acid-base balance

Question 12

One symptom of magnesium deficiency is muscle cramping, which may occur because the low levels of
magnesium are not able to block the stimulating effect of calcium on muscle contraction.

Accepted Answer

A) True 
 B)False

Question 13

By definition, which of the following is not classified as a major mineral (macromineral)?

Accepted Answer

A)  iron 
B)  calcium 
C)  phosphorus 
D)  potassium 
E)  chloride 
A)  iron 
B)  calcium 
C)  phosphorus 
D)  potassium 
E)  chloride

Question 14

Trace minerals, or microminerals, are those needed in extremely minute amounts, such as a few micrograms per day.

Accepted Answer

A) True 
 B)False

Question 15

Copper supplements are recommended for the physically active individual.

Accepted Answer

A) True 
 B)False

Question 16

Which one of the following may affect the amount of iron absorbed into the body?

Accepted Answer

A)  Small amounts of meat added to grain products enhance iron absorption 
B)  Vitamin C facilitates heme iron absorption 
C)  Tea increases iron absorption 
D)  Certain mineral supplements, particularly calcium, will enhance the absorption of nonheme iron 
A)  Small amounts of meat added to grain products enhance iron absorption 
B)  Vitamin C facilitates heme iron absorption 
C)  Tea increases iron absorption 
D)  Certain mineral supplements, particularly calcium, will enhance the absorption of nonheme iron

Question 17

Trace minerals

Accepted Answer

A)  are found in large quantities in most processed foods. 
B)  have physiological roles that may have important implications for health or physical performance. 
C)  are hard to obtain, and minor deficiencies are common. 
D)  are abundant, and dietary excesses are common. 
A)  are found in large quantities in most processed foods. 
B)  have physiological roles that may have important implications for health or physical performance. 
C)  are hard to obtain, and minor deficiencies are common. 
D)  are abundant, and dietary excesses are common.

Question 18

Fresh fruits and vegetables are generally

Accepted Answer

A)  high in potassium and low in sodium 
B)  high in iron and low in the B vitamins 
C)  high in vitamin A and low in vitamin C 
D)  high in iron and low in calcium 
E)  high in protein and low in fat 
A)  high in potassium and low in sodium 
B)  high in iron and low in the B vitamins 
C)  high in vitamin A and low in vitamin C 
D)  high in iron and low in calcium 
E)  high in protein and low in fat

Question 19

The RDA for iron is 15 mg for men and 10mg for women.

Accepted Answer

A) True 
 B)False

Question 20

Dark green leafy vegetables are good sources for all of the following except which?

Accepted Answer

A)  A 
B)  iron 
C)  calcium 
D)  B12 
E)  folate 
A)  A 
B)  iron 
C)  calcium 
D)  B12 
E)  folate

Who has the greatest need for dietary calcium, and thus the highest AI?

Current research supports the use of magnesium supplementation as an effective means of improving performance.

Who has the lesser need for iron as specified by the RDA?

Chromium is essential in human nutrition. Which of the following statements is correct when considering chromium's effect on the body?

What is the most common nutrient-deficiency disorder in the United States?

Deficiency states of phosphorus are rare, but have been known to occur in individuals with certain diseases and in those who have used antacid compounds for long periods of time.

Contemporary treatment for osteoporosis usually involves three components: hormone replacement or drug therapy, calcium supplements, and exercise.

Estrogen protects bone density by:

Most studies have reported that U.S. athletes are getting the recommended amounts of all minerals in their diets, even those participating in weight-control sports.

The seven macrominerals are so classified because the RDA of each is greater than 100 mg per day or the body contains more than 5 grams of each.

Which statement does not describe the role of major minerals in the body?

One symptom of magnesium deficiency is muscle cramping, which may occur because the low levels of magnesium are not able to block the stimulating effect of calcium on muscle contraction.

By definition, which of the following is not classified as a major mineral (macromineral)?

Trace minerals, or microminerals, are those needed in extremely minute amounts, such as a few micrograms per day.

Copper supplements are recommended for the physically active individual.

Which one of the following may affect the amount of iron absorbed into the body?

Trace minerals

Fresh fruits and vegetables are generally

The RDA for iron is 15 mg for men and 10mg for women.

Dark green leafy vegetables are good sources for all of the following except which?

Introduction to Nutrition for Health, Fitness, and Sports Performance

Healthful Nutrition for Fitness and Sport: the Consumer Athlete

Human Energy

Carbohydrates: the Main Energy Food

Fat: an Important Energy Source During Exercise

Protein: the Tissue Builder

Vitamins: the Organic Regulators

Water, Electrolytes and Temperature Regulation

Body Weight and Composition for Health and Sport

Weight Maintenance and Loss Through Proper Nutrition and Exercise

Weight Gaining Through Proper Nutrition and Exercise

Food Drugs and Related Supplements

Filters

Exam 8: Minerals: the Inorganic Regulators

Who has the greatest need for dietary calcium, and thus the highest AI?

Current research supports the use of magnesium supplementation as an effective means of improving performance.

Who has the lesser need for iron as specified by the RDA?

Chromium is essential in human nutrition. Which of the following statements is correct when considering chromium's effect on the body?

What is the most common nutrient-deficiency disorder in the United States?

Deficiency states of phosphorus are rare, but have been known to occur in individuals with certain diseases and in those who have used antacid compounds for long periods of time.

Contemporary treatment for osteoporosis usually involves three components: hormone replacement or drug therapy, calcium supplements, and exercise.

Estrogen protects bone density by:

Most studies have reported that U.S. athletes are getting the recommended amounts of all minerals in their diets, even those participating in weight-control sports.

The seven macrominerals are so classified because the RDA of each is greater than 100 mg per day or the body contains more than 5 grams of each.

Which statement does not describe the role of major minerals in the body?

One symptom of magnesium deficiency is muscle cramping, which may occur because the low levels of magnesium are not able to block the stimulating effect of calcium on muscle contraction.

By definition, which of the following is not classified as a major mineral (macromineral)?

Trace minerals, or microminerals, are those needed in extremely minute amounts, such as a few micrograms per day.

Copper supplements are recommended for the physically active individual.

Which one of the following may affect the amount of iron absorbed into the body?

Trace minerals

Fresh fruits and vegetables are generally

The RDA for iron is 15 mg for men and 10mg for women.

Dark green leafy vegetables are good sources for all of the following except which?

Introduction to Nutrition for Health, Fitness, and Sports Performance

Healthful Nutrition for Fitness and Sport: the Consumer Athlete

Human Energy

Carbohydrates: the Main Energy Food

Fat: an Important Energy Source During Exercise

Protein: the Tissue Builder

Vitamins: the Organic Regulators

Water, Electrolytes and Temperature Regulation

Body Weight and Composition for Health and Sport

Weight Maintenance and Loss Through Proper Nutrition and Exercise

Weight Gaining Through Proper Nutrition and Exercise

Food Drugs and Related Supplements

Filters