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x.FSCN 4612W > Quiz 3 Review > Flashcards

Quiz 3 Review Flashcards

1
Q

During the first few seconds of a sprint, what is the primary fuel used?

A

creatine phosphate

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2
Q

The post-exercise meal should contain which of the following? Select all that apply.

A

carbohydrates, protein, fluid

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3
Q

The ergogenic aid that spares glycogen and enhances endurance performance is…

A

caffiene

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4
Q

Healthy body fat ranges for men and women respectively are…

A

8-19%, 21-32%

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5
Q

How does exercise influence weight management?

A

People who exercise regularly are more likely to maintain a healthy body weight.

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6
Q

How do macronutrient and energy needs of athletes compare with those of the general public?

A

Diets for athletes should contain the same proportion of carbohydrate, fat, and protein.

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7
Q

One should consume at least 6 to 12 ounces of fluid every 15 to 20 minutes during exercise: true or false?

A

true

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8
Q

A vitamin D-deficiency syndrome characterized by bone deformities in children is called…

A

rickets

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9
Q

What is meant by the bioavailability of a vitamin in food?

A

the amount absorbed and used by the body

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10
Q

Which of the following foods provides the MOST thiamin per serving?
-pork, whole milk, whole grain bread, squash

A

pork

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11
Q

Which of the following functions has a requirement for thiamin?

  • formation of red blood cells
  • synthesis of the neurotransmitter serotonin
  • energy release from energy-yielding nutrients
  • blood coagulation
A

-energy release from energy-yielding nutrients

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12
Q

What type of container is BEST for protecting the riboflavin content in milk? WORST?

A

cardboard, clear glass

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13
Q

A low-protein diet in which corn is a principal food has been found to cause a deficiency of what vitamin?

A

niacin

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14
Q

The active coenzyme form of niacin that acts as an electron carrier in reactions that synthesize fatty acids and cholesterol is…

A

NADP

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15
Q

Which food contains a protein that decreases bioavailability of biotin?

A

raw eggs

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16
Q

Pantothenic acid plays a role in which of the following? Select all that apply.

  • synthesis of neurotransmitters
  • breakdown of macronutrients
  • synthesis of hemoglobin
  • emulsification of fatty acids
A
  • synthesis of neurotransmitters
  • breakdown of macronutrients
  • synthesis of hemoglobin
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17
Q

Good plant sources of vitamin B6 include which of the following? Select all that apply.

  • sunflower seeds
  • bananas
  • soybeans
  • eggs
A
  • sunflower seeds
  • bananas
  • soybeans
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18
Q

Vitamin B6 is important for _____ ______

A

protein metabolism

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19
Q

Vitamin C helps to maintain ___ _____

A

body tissues

20
Q

light causes retinal molecule to shift from a ___ to a ____ configuration

A

cis, trans

21
Q

Insufficient intake of ___________ could lead to a deficiency of vitamin A because of its affect on vitamin A absorption.

A

fat

22
Q

A child with bowed legs is likely deficient in vitamin __

A

vitamin D

23
Q

The major function of vitamin E is to inhibit the destruction of _______

A

polyunsaturated fatty acids.

24
Q

Which of the following are factors you should consider before purchasing and taking a dietary supplement? Select all that apply.

  • the % Daily Value of the nutrients in the product
  • your usual diet
  • whether the supplement carries the FDA seal of approval
  • your medical history
A
  • the % Daily Value of the nutrients in the product
  • your usual diet
  • your medical history
25
Q

Vitamin E __________ to prevent cell damage.

A

neutralizes reactive oxygen compounds

26
Q

Beta-carotene is LEAST plentiful in which food?

  • Mangos
  • Mustard Greens
  • Kiwi
  • Carrots
A

Kiwi

27
Q

A low selenium diet has been most highly associated with:

A

cancer

28
Q

Which is NOT a factor in determining the rates of iron absorption?

  • Blood glucose levels
  • Levels of iron stores
  • Presence of vitamin C in foods
  • Form of iron ingested
A

blood glucose levels

29
Q

Which of the following are good sources of iodine? Select all that apply.

  • sea salt
  • iodized salt
  • seafood
  • grains
A
  • iodized salt

- seafood

30
Q

There is not sufficient data to establish an AI or an RDA for the element:

A

nickel

31
Q

Iodine deficiency during childhood and adolescence has been known to cause:

A

impaired mental function

32
Q

____________is needed to activate enzymes and in the production of uric acid.

A

molybdenum

33
Q

Which of the following are good sources of dietary zinc?

  • leavened breads
  • eggs
  • dairy products
  • refined grains
A

-leavened breads
-eggs
-dairy products
NOT refined grains

34
Q

Which organ(s) participates in the activation of vitamin D?

  • thyroid gland
  • kidneys and parathyroid gland
  • parathyroid gland
  • thyroid and kidneys
A

-kidneys and parathyroid gland

35
Q

If protein levels are adequate, it is unlikely that an individual will experience a sulfur deficiency: True/False

A

True

36
Q

Three good food sources of magnesium are _______________-

A

sunflower seeds, almonds and spinach.

37
Q

Vitamin C is needed to maintain ____.

A

collagen

38
Q

Which of the following are infectious diseases that are common in malnourished children?

A

measles

39
Q

How can international trade help to eliminate hunger?

A

it increases the availability of food

40
Q

Which is NOT generally regarded as an indicator of nutritional status of a population?

  • Maximum life span
  • Infant mortality rate
  • Incidence of low birth weight
  • Stunting
A

maximum life span

41
Q

Natural causes of famine include which of the following? Select all that apply.

  • war
  • drought
  • civil conflicts
  • crop destruction by pests
A

drought, crop destruction

42
Q

Worldwide nutrient supplementation and fortification programs are financed by…

A

The World Bank

43
Q

The most common nutritional problem worldwide is a deficiency of:

A

iron

44
Q

A child who consumes adequate calories but insufficient amounts of protein is most at risk for developing:

A

kwashiorkor

45
Q

“infant mortality rate” refers to…

A

the number of deaths during the first year of life per 1,000 live births.

46
Q

What is a consequence of iodine deficiency?

A

physical and mental developmental abnormalities (e.g. cretinism in offspring)

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