Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Nutrition In Health > Chapter 12 -Trace Minerals > Flashcards

Chapter 12 -Trace Minerals Flashcards

1
Q

Which of the following minerals are trace minerals?
Multiple select question.

Iron

Manganese

Copper

Sodium

A

Iron (Fe)
Copper (Cu)
Manganese (Mn)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

_____ is a necessary trace mineral for oxygen delivery and immune function.

A

Iron

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

The type of iron found in plant foods is referred to as ___

A

Nonheme iron

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

______ is the major storage form of iron that also helps regulate iron absorption.

A

Ferritin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is the RDA for iron in women under the age of 50?

A

18 mg/day

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

_____ minerals perform vital roles in the body although the body only requires consumption of less than 100mg/day.

A

Trace

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

If an individual ate primarily locally produced foods, which location would have the least likelihood for developing goiter?
Multiple choice question.

Chicago, IL

St. Louis, MO

San Diego, CA

Denver, CO

A

San Diego, CA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What are roles of iron within the human body?
Multiple select question.

neurological function

immune function

part of many enzymes

carrying oxygen

hair growth and development

A

neurological function
immune function
part of many enzymes
carrying oxygen

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is the main source of heme iron?
Multiple choice question.

Fruits

Vegetables

Meat

Legumes

A

Meat

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What happens when the body has adequate iron stores?
Multiple choice question.

The transferrin receptors increase in number on the cell membrane.

The absorptive cells of the small intestine make ferritin which blocks iron absorption.

The absorptive cells of the small intestine allow more iron to enter the blood stream.

A

The absorptive cells of the small intestine make ferritin which blocks iron absorption.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

The RDA for iron is highest for
Multiple choice question.

a 30-year-old woman.

children.

a 30-year-old man.

A

a 30-year-old woman.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is the best food source for iodide?
Multiple choice question.

Milk, 8 fl oz

Shrimp, 3 oz

Egg, hard boiled, 1 large

Iodized salt, 1/2 tsp

A

Iodized salt, 1/2 tsp

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Soy products, turnips, and broccoli all contain compounds that
Multiple choice question.

reduce thyroid production.

increase iodide absorption.

inhibit calcitonin release.

enhance iodide absorption.

A

reduce thyroid production.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What is the adult RDA for iodide?

A

150 mcg/day

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Thyroid hormone controls the rate of ______ metabolism.

A

Cellular

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

In what country was Zinc deficiency first discovered?
Multiple choice question.

Iran

Russia

Mexico

USA

A

Iran

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Zinc is necessary for which of the following?
Multiple choice question.

Wound healing

Vision

Hair growth

A

Wound healing

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Which of the following are good dietary sources of iodine?
Multiple select question.

saltwater fish

strawberries

seaweed

milk

A

saltwater fish
seaweed
milk

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Which of the following foods contain goitrogens?
Multiple select question.

iceberg lettuce

cauliflower

cabbage

brussels sprouts

A

cauliflower
cabbage
brussels sprouts

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Which of the following groups has marginally adequate intakes of iodine?
Multiple choice question.

middle-aged American men

young American women

young American men

middle-aged American women

A

young American women

21
Q

Zinc deficiencies were first observed in diets high in unleavened breads. The food group they were most likely to lack that contributed to the zinc deficiency was
Multiple choice question.

carbohydrates.

dairy.

vegetables.

meat.

A

Meat

22
Q

Which of the following are functions of zinc?
Multiple select question.

Fat metabolism

DNA synthesis

Release of glucagon

Cofactor for more than 50 enzymes

A

Cofactor for more than 50 enzymes

DNA synthesis

23
Q

The UL for zinc is _____ mg per day.

A

40 mg/day

24
Q

Selenium functions within the body as a component of several proteins referred to as ______.
Multiple choice question.

essential proteins

functional proteins

selenoproteins

A

selenoproteins

25
Q

Soy products, turnips, and broccoli all contain compounds that
Multiple choice question.

enhance iodide absorption.

increase iodide absorption.

inhibit calcitonin release.

reduce thyroid production.

A

reduce thyroid production.

26
Q

Select the food source that provides the most selenium per serving.
Multiple choice question.

Sunflower seeds, 1/4 cup

Egg noodles, cooked, 1 cup

Tuna, 3 oz

Egg, fried, 1 large

A

Tuna, 3 oz

27
Q

Exceeding the daily UL for selenium can lead to toxicity, known as ________.

A

Selenosis

28
Q

Zinc is readily found in which of the following foods?
Multiple select question.

baked beans

roast beef

pudding

lettuce

A

baked beans
roast beef

29
Q

Exceeding the UL for zinc may result in
Multiple select question.

depressed immune system function.

lowered HDL cholesterol levels.

increased LDL cholesterol levels.

diarrhea.

A

depressed immune system function.

diarrhea
lowered HDL cholesterol levels.

30
Q

Recall that selenium is a component of several
Multiple choice question.

hormones.

fuel sources.

enzymes.

lipoproteins.

A

enzymes.

31
Q

True or False

Conclusive evidence suggests that selenium, an antioxidant, has been show to significantly reduce the risk of cancer.

A

False

32
Q

Select food sources of selenium that could be consumed by a vegan.
Multiple select question.

white bread

Brazil nuts

baked beans

egg

A

Brazil nuts

baked beans

33
Q

The UL for selenium is ______ per/day

A

400 mcg/day

34
Q

True or False

Fluoridated water over a lifetime may reduce a person’s likelihood of tooth decay by 25%.

A

True

35
Q

What are causes of fluorosis in children?

A

Swallowing toothpaste and dental rinses

36
Q

Chromium may help with the function of which hormone?

A

Insulin

37
Q

Fluoride is not considered an essential nutrient because
Multiple select question.

it does not have an established RDA.

it is not required for growth.

it does not sustain life.

it is only needed in small quantities.

A

it is not required for growth.
it does not sustain life.

38
Q

Select food sources for chromium.
Multiple select question.

Whole-grain Bread

Potatoes

Yogurt

Broccoli

A

Whole-grain Bread
Potatoes
Broccoli

39
Q

Using a pea-sized amount of toothpaste, rinsing with water and spitting out excess fluid when brushing teeth will help prevent dental _____

A

Fluorosis

40
Q

Choose the functions of manganese.
Multiple select question.

muscle contraction

metabolism

bone and cartilage formation

wound healing

antioxidant function

A

wound healing

metabolism

bone and cartilage formation

antioxidant function

41
Q

Which of the following is a cofactor of four enzymes including sulfite oxidase and xanthine oxidase?
Multiple choice question.

Manganese

Magnesium

Maltodextrin

Molybdenum

A

Molybdenum

42
Q

John just found out that he has impaired glucose tolerance and elevated blood cholesterol. Which mineral could John be deficient in?
Multiple choice question.

iodine

iron

chromium

selenium

A

Chromium

43
Q

Which of the following are good sources of copper?
Multiple select question.

dairy products

organ meats

seeds

whole grains

A

organ meats
seeds
whole grains

44
Q

True or False

Trace minerals that have yet to have a clearly identified function in humans include boron, nickel, vanadium, arsenic, lithium, and silicon.

A

True

45
Q

Food crops can be sources of organic arsenic as plants acquire the mineral naturally from Blank______.
Multiple select question.

normal erosion

soil deposits

volcanic eruptions

ocean water

A

normal erosion

soil deposits

volcanic eruptions

46
Q

Which of the following terms best describe the mineral molybdenum?
Multiple select question.

nonessential

trace

essential

major

A

trace

essential

47
Q

Which of the following minerals may have physiological roles in the body but since their roles are not clear, they have not been classified as essential nutrients?
Multiple select question.

Fluoride

Vanadium

Calcium

Nickel

Arsenic

A

Arsenic
Vanadium
Nickel

48
Q

Consuming high amounts of the _____ form of arsenic can cause health problems such as cancer.

A

Inorganic

Nutrition In Health (12 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions