Exam 3 Flashcards

1
Q

what is meant by the bioavailability of vitamins in food

A

amount absorbed/used in body

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

what is the primary excretion route of water soluble vitamins

A

kidney

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

main function of B vitamins

A

coenzyme participation

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

beriberi results from a deficiency in what

A

thymine

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

wericke-korsakoff syndrome may be treated with supplements of what

A

thymine

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

what symptom is common with a riboflavin deficiency

A

enflamed mouth membranes

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

which commonly eaten food makes the greatest riboflavin source

A

milk

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

what vitamin deficiency disease appeared in people who subsisted on enriched corn and are low in protein

A

polegra

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

feature of niacin nutrition

A

high doses may lower blood cholesterol

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

what vitamin has losses the more processed the food

A

pantothenic acid

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

lower neutral tube defects is due to which B vitamin

A

folate

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

irreversible nerve damage is reported with large doses of which vitamin

A

B6

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

which food from the list is highest in folate

A

green leafy vegetables

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

pernicious anemia is due to a deficiency in what B vitamin

A

vitamin B12

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

early sign of vitamin C deficiency

A

bleeding gums

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

what describes the association of vitamin a and vision

A

light causes shift from cis to trans configuration

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

animal form of vitamin d

A

colate calciferol

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

a child with bowed legs is deficient in which vitamin

A

vitamin D

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

vitamin d deficiency in adults

A

osteomalacia

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

chief function of vitamin K

A

blood clotting

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

naturally occurring food source of vitamin D

21
Q

main function of vitamin E in the body

A

antioxidant

22
Q

body most indispensable nutrient

23
Q

when a person loses fluid by sweating what minerals are lost the greatest

A

sodium/chloride

24
abnormally low sodium concentration in the blood
hyponatremia
25
major intracellular electrolyte
potassium
26
DASH diet was designed to prevent what
hypertension
27
greatest single source of sodium
processed foods
28
primary function of potassium
principle in intracellular electrolytes
29
feature of osteoporosis
virtually has no effect on blood calcium levels
30
99% of calcium is used for what
providing rigidity for bones/teeth
30
calcium absorption is facilitated by the presence of what
vitamin D
31
characteristic of trace mineral iodine
amount in foods dependent in part on soil composition
31
feature of phosphorous
dietary deficiencies virtually unknown
32
feature of magnesium
average intake below recommendation
32
known to enhance iron absorption
foods containing vitamin C
33
major cause of iron deficiency
poor nutrition
34
zinc content is highest in foods that contain what
protein
35
what gut hormone is most signaling is satiety and reduced intake in a meal
cholesystic kinin
36
which population group has the highest BMR
pregnancy
37
what describes the energy expenditure when someone fractures their leg
adaptive thermogenesis
37
what statement is true about body mass index
correlates with disease risk
38
which describes central obesity
storage of extra fat in trunk of body
39
major cause of insulin resistance
excess body weight
39
most common eating disorder
binge eating
40
on which organ/tissue does leptin act
hypothalamus
41
common reason environment plays role on obesity
rate of obesity if rising while gene pool remains constant
42
obese people have less what
physical activity level
43
severe clinical obesity is known as what
morbid obesity
44
best approach to weight loss