Question 1

Limiting dietary intake of sodium will ______ urine production.

Accepted Answer

A)   decrease
B)   increase
C)   not changeD) A) and B)
E) All of the above

Question 2

During the first stage of iron deficiency,

Accepted Answer

A)   red blood cells are small and low in number.
B)   body stores are depleted.
C)   circulating iron in the blood is depleted.
D)   physical symptoms of iron deficiency are apparent.E) B) and C)
F) A) and B)

Question 3

Inadequate hydration may increase risk for

Accepted Answer

A)   hyponatremia.
B)   kidney stones.
C)   hypertension.
D)   hypokalemia.E) C) and D)
F) None of the above

Question 4

The ratio of sodium to chloride in table salt is

Accepted Answer

A)   30:70.
B)   40:60.
C)   50:50.
D)   60:40.E) None of the above
F) All of the above

Question 5

Calcium, phosphorus, magnesium, and fluoride mainly serve as structural components of

Accepted Answer

A)   hair and fingernails.
B)   the skin.
C)   the central nervous system.
D)   bones and teeth.E) A) and B)
F) A) and C)

Question 6

Of the following foods, which one is lowest in sodium?

Accepted Answer

A)   Pepperoni pizza
B)   Macaroni salad
C)   Milk
D)   Grape juiceE) A) and B)
F) A) and C)

Question 7

Softening of hard water may increase its _______________ content.

Accepted Answer

A)   sodium
B)   magnesium
C)   calcium
D)   fluorideE) All of the above
F) A) and D)

Question 8

Of the following, the best source of potassium is

Accepted Answer

A)   fresh spinach.
B)   milk.
C)   white bread.
D)   canned tuna.E) All of the above
F) None of the above

Question 9

All of the following populations are at risk for poor magnesium status except

Accepted Answer

A)   alcoholics.
B)   vegans.
C)   people who use diuretic medications.
D)   people with excessive vomiting or diarrhea.E) B) and C)
F) A) and B)

Question 10

When starting a reduced-salt diet, how long before you can sense salt at a lower taste threshold?

Accepted Answer

A)   2 weeks
B)   8 weeks
C)   12 weeks
D)   18 weeksE) None of the above
F) A) and D)

Question 11

Compared to whole grain products, refined grains are ______ in trace minerals

Accepted Answer

A)   lower
B)   higher
C)   equivalentD) All of the above
E) A) and B)

Question 12

The amount of iron in the body is mostly regulated by

Accepted Answer

A)   excretion in the urine.
B)   absorption in the small intestine.
C)   absorption through the skin.
D)   absorption in the large intestine.E) A) and B)
F) A) and C)

Question 13

A mineral that has antioxidant functions and has been suggested to reduce cancer risk is

Accepted Answer

A)   iron.
B)   magnesium.
C)   selenium.
D)   sulfur.E) B) and C)
F) A) and C)

Question 14

Which of the following foods is NOT a good source of potassium?

Accepted Answer

A)   Squash
B)   Skim milk
C)   Whole grain pasta
D)   Canola oilE) None of the above
F) B) and D)

Question 15

Which of the following foods is highest in selenium?

Accepted Answer

A)   Whole grain bread
B)   Special K
C)   Salmon
D)   TunaE) All of the above
F) C) and D)

Question 16

Blood calcium concentration is regulated at the level of the

Accepted Answer

A)   bones.
B)   intestines.
C)   kidneys.
D)   All of these choices are correct.E) None of the above
F) A) and B)

Question 17

If the intracellular concentration of ions is greater than the extracellular concentration of ions, which will happen in order to maintain balance?

Accepted Answer

A)   Fluid will move into the cell.
B)   Fluid will move out of the cell.
C)   Ions will move into the cell.
D)   Ions will move out of the cell.E) All of the above
F) A) and D)

Question 18

Substituting carbonated soft drinks for dairy products in the diet is a bad idea because the resulting high _______________ intake combined with inadequate _______________ intake leads to bone loss.

Accepted Answer

A)   sodium; phosphorus
B)   phosphorus; calcium
C)   magnesium; sodium
D)   carbon dioxide; calciumLearning Outcome 9.07: Describe the functions, dietary requirements, and sources of phosphorus, as well as the benefit of avoiding too much phosphorus.Section 9.07: PhosphorusE) A) and D)
F) B) and C)

Question 19

Which of the following is an example of a trace mineral?

Accepted Answer

A)   potassium
B)   sodium
C)   iron
D)   calciumE) B) and D)
F) B) and C)

Question 20

Liver and lung damage of chromium toxicity can occur from

Accepted Answer

A)   exposure to industrial waste.
B)   daily consumption of egg yolks.
C)   daily consumption of beef liver.
D)   All of the above choices are true.E) None of the above
F) All of the above

Exam 9: Water and Minerals

Which of the following foods is NOT a good source of potassium?

Correct AnswerverifiedShow Answer

When starting a reduced-salt diet, how long before you can sense salt at a lower taste threshold?

Correct AnswerverifiedShow Answer

Of the following foods, which one is lowest in sodium?

Correct AnswerverifiedShow Answer

Liver and lung damage of chromium toxicity can occur from

Correct AnswerverifiedShow Answer

Limiting dietary intake of sodium will ______ urine production.

Correct AnswerverifiedShow Answer

The ratio of sodium to chloride in table salt is

Correct AnswerverifiedShow Answer

Which of the following is an example of a trace mineral?

Correct AnswerverifiedShow Answer

During the first stage of iron deficiency,

Correct AnswerverifiedShow Answer

Inadequate hydration may increase risk for

Correct AnswerverifiedShow Answer

All of the following populations are at risk for poor magnesium status except

Correct AnswerverifiedShow Answer

Compared to whole grain products, refined grains are ______ in trace minerals

Correct AnswerverifiedShow Answer

If the intracellular concentration of ions is greater than the extracellular concentration of ions, which will happen in order to maintain balance?

Correct AnswerverifiedShow Answer

Which of the following foods is highest in selenium?

Correct AnswerverifiedShow Answer

The amount of iron in the body is mostly regulated by

Correct AnswerverifiedShow Answer

Calcium, phosphorus, magnesium, and fluoride mainly serve as structural components of

Correct AnswerverifiedShow Answer

Of the following, the best source of potassium is

Correct AnswerverifiedShow Answer

Blood calcium concentration is regulated at the level of the

Correct AnswerverifiedShow Answer

Substituting carbonated soft drinks for dairy products in the diet is a bad idea because the resulting high _______________ intake combined with inadequate _______________ intake leads to bone loss.

Correct AnswerverifiedShow Answer

A mineral that has antioxidant functions and has been suggested to reduce cancer risk is

Correct AnswerverifiedShow Answer

Softening of hard water may increase its _______________ content.

Correct AnswerverifiedShow Answer

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Substituting carbonated soft drinks for dairy products in the diet is a bad idea because the resulting high _ intake combined with inadequate _ intake leads to bone loss.

Correct Answer
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