4067677
Descripción
Test por Jess Weistuch, actualizado hace más de 1 año
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Creado por Jess Weistuch
hace más de 8 años
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Pregunta 1
Pregunta
Where are vitamins and minerals absorbed in the body?
Respuesta
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small intestine
-
liver
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heart
-
large intestine
Pregunta 2
Pregunta
This nutrient is a part of the coenzyme FAD; milk is a significant source
Respuesta
-
zinc
-
calcium
-
riboflavin
-
iron
Pregunta 3
Pregunta
This nutrient is a part of the coenzyme known as NAD; the body can make it from the amino acid tryptophan
Respuesta
-
zinc
-
sodium
-
thiamin
-
niacin
Pregunta 4
Pregunta
This nutrient functions as part of a coenzyme in amino acid metabolism; it also helps to make red blood cells
Respuesta
-
B12
-
B6
-
B1
-
B10
Pregunta 5
Pregunta
Whole grain products and pork are significant sources of this vitamin; it's part of a coenzyme that helps to convert pyruvate to acetyl CoA.
Respuesta
-
Riboflavin
-
Niacin
-
Thiamin
-
Iodine
Pregunta 6
Pregunta
Nutrient that enhances insulin activity in the body; it's often sold as a supplement for weight loss.
Respuesta
-
chromium
-
iodine
-
niacin
-
riboflavin
Pregunta 7
Pregunta
Which of these nutrients is NOT added to refined white flour during the enrichment process.
Respuesta
-
Iodine
-
Riboflavin
-
Niacin
-
Thiamin
Pregunta 8
Pregunta
Which energy metabolism nutrient is an essential component of thyroid hormones?
Respuesta
-
Chromium
-
Iron
-
Iodine
-
Magnesium
Pregunta 9
Pregunta
Which of these vitamins is not fat soluble?
Respuesta
-
Vitamin A
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Vitamin C
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Vitamin K
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Vitamin D
Pregunta 10
Pregunta
What is the definition of an enzyme?
Respuesta
-
proteins that stop biochemical reactions
-
Most common cause of preventable brain damage in the world
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proteins that catalyze biochemical reactions
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the loss of electrons
Pregunta 11
Pregunta
Which is a source of B6 vitamins?
Respuesta
-
Enriched grains
-
Whole grains
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Rice
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Fortified cereals & grains
Pregunta 12
Pregunta
What much enriched flour contain?
Respuesta
-
Thiamin (B1)
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Calcium
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Niacin (B3)
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Riboflavin (B2)
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Folic Acid
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Iron
-
Magnesium
Pregunta 13
Pregunta
Who is at risk of Thiamin deficiency?
Respuesta
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elderly
-
healthy adolescent
-
alcoholics
-
infants
Pregunta 14
Pregunta
Which is NOT one of the 4 d's relating to the thiamin deficiency, Pellagra?
Respuesta
-
Diabetes
-
Dermatitis
-
Diarrhea
-
Dementia
-
Death
Pregunta 15
Pregunta
What is NOT true about chromium?
Respuesta
-
May enhance insulin function
-
promotes glucose uptake
-
Essential component of thyroid hormones
-
sources are whole grains, meats (liver), veggies
Pregunta 16
Pregunta
Which of these are NOT one of the functions of Iodine
Respuesta
-
Regulates body temperature
-
Regulates heartbeat
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Regulates growth
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Regulates blood cell production
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Regulates nerve and muscle function
Pregunta 17
Pregunta
Which is NOT a source of iodine?
Respuesta
-
Saltwater seafood
-
Whole grains
-
Iodized salt
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Dairy products
Pregunta 18
Pregunta
What is iodine deficiency called?
Respuesta
-
Phenylketonuria (PKU)
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Glycogen Storage Disease
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Galactosemia
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Goiter
Pregunta 19
Pregunta
Thiamin pyrophosphate, TPP, is required for ___________.
Respuesta
-
protein synthesis
-
fatty acid synthesis
-
carbohydrate metabolism
-
DNA synthesis
Pregunta 20
Pregunta
Thiamin deficiency can be found among ________.
Respuesta
-
heavy users of alcohol
-
poor people in developing countries reliant on white rice as a staple food
-
poor people in developing countries reliant on corn as a staple food
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both a and b
-
both a and c
Pregunta 21
Pregunta
Which of the following water-soluble vitamins participate in oxidation-reduction reactions?
Respuesta
-
thiamin and riboflavin
-
thiamin and vitamin B-6
-
pantothenic acid and niacin
-
riboflavin and niaciin
Pregunta 22
Pregunta
An alcoholic who consumes no dairy products is most at risk of developing ________ deficiency.
Respuesta
-
choline
-
vitamin B-6
-
riboflavin
-
thiamin
Pregunta 23
Pregunta
Niacin can be synthesized in cells from ______________.
Respuesta
-
riboflavin
-
fatty acids
-
glucose
-
tryptophan
Pregunta 24
Pregunta
Deficiencies of ________ and ____________ are extremely rare.
Respuesta
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biotin; pantothenic acid
-
biotin; niacin
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riboflavin; niacin
-
thiamin; niacin
Pregunta 25
Pregunta
Transamination reactions allow the formation of nonessential amino acids. Which vitamin is required for these reactions?
Respuesta
-
thiamin
-
niacin
-
riboflavin
-
vitamin B-6
Pregunta 26
Pregunta
Good sources of folate include _____________.
Respuesta
-
lentils, spinach, asparagus, and fortified foods
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papayas, limes, oranges, and potatoes
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dairy products, fortified foods, and nuts
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tuna, chicken, beef, and dairy products
Pregunta 27
Pregunta
Folate functions in DNA synthesis and amino acid metabolism
Respuesta
- True
- False
Pregunta 28
Pregunta
Macrocytic anemia, peripheral neuropathy, and impaired cognitive function are signs of ____________ deficiency.
Respuesta
-
ascorbic acid
-
niacin
-
vitamin B-12
-
Vitamin B-6
Pregunta 29
Pregunta
Sources of vitamin B-12 include__________.
Respuesta
-
whole grains, tuna, and eggs
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dairy products, meat, and fish
-
citrus fruits, papayas, and bananas
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dairy products, whole grains, and leafy, green vegetables
Pregunta 30
Pregunta
Manganese is a cofactor for metabolic enzymes.
Respuesta
- True
- False
Pregunta 31
Pregunta
Which of the following is a function of iodine?
Respuesta
-
acts as a component of superoxide dismutase enzyme
-
aids in thyroid hormone metabolism
-
functions in antioxidant defense
-
enhances insulin activity
Pregunta 32
Pregunta
Which of the following is associated with the development of cretinism?
Respuesta
-
iron deficiency
-
zinc deficiency
-
iodine deficiency
-
selenium deficiency
Pregunta 33
Pregunta
Protein-rich foods are the main source of the mineral sulfur in our diets
Respuesta
- True
- False
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