Water-soluble vitamins Flashcards

1
Q

Aids in tissue building and metabolic reactions (wound and fracture healing, collagen formation, adrenaline production, iron absorption, conversion of folic acid, cellular adhesion)

A

Vitamin C (ascorbic acid)

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2
Q

Sources of vitamin C

A
Citrus fruits (oranges, lemons)
Tomatoes
Peppers
Green leafy vegetables
Strawberries
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3
Q

_______ and _______ increase the need for Vitamin C

A

Stress, illness

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4
Q

Severe deficiency of vitamin C causes

A
Scurvy
Hemorrhagic disease with diffuse tissue bleeding
Painful limbs/joints
Weak bones
Swollen gums/loose teeth
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5
Q

Necessary for proper digestion, peristalsis, and providing energy to the smooth muscles, glands, the CNS, and blood vessels

A

Thiamin (B1)

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6
Q

Deficiency of thiamin (B1) results in

A

Beriberi
GI symptoms
CV problems

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7
Q

Food sources of thiamin (B1)

A

Widespread in almost all plant and animal tissues
Meats
Grains
Legumes

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8
Q

Required for growth and tissue healing

A

Riboflavin (B2)

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9
Q

Deficiency in Riboflavin (B2) results in

A

Cheilosis
Smooth/swollen red tongue
Dermatitis particularly in skin folds

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10
Q

Dietary sources of Riboflavin (B2)

A

Milk
Meats
Green leafy vegetables

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11
Q

Aids in metabolism of fats, glucose, and alcohol

A

Niacin (B3)

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12
Q

Deficiency in Niacin (B3) results in

A

Pellagra (sun-sensitive skin lesions, GI and neurologic symptoms)

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13
Q

Dietary sources of Niacin (B3)

A

Beef liver
Nuts
Legumes
Whole grain and enriched breads and cereals

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14
Q

Involved in biologic reactions (energy production, catabolism, and synthesis of fatty acids, phospholipids, cholesterol, steroid hormones, and the neurotransmitter acetylcholine)

A

Pantothenic acid (B5)

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15
Q

Deficiency in Pantothenic acid (B5) (although unlikely) results in

A

Anemia

CNS changes

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16
Q

Rich dietary sources of pantothenic acid (B5)

A
Organ meets (liver, kidney)
Egg yolk
Avocados
Cashew nuts and peanuts
Brown rice
Soy
Lentils
Broccoli 
Milk
17
Q

Needed for cellular function and synthesis of hemoglobin, neurotransmitters, and niacin

A

Pyridoxine (B6)

18
Q

Deficiency in pyridoxine (B6) results in

A

Anemia

CNS disturbances

19
Q

High intake of pyridoxine (B6) results in

A

sensory neuropathy

20
Q

Food sources for pyridoxine (B6)

A

Organ meats

Grains

21
Q

Serves as coenzyme used in fatty acid synthesis, amino acid metabolism, and the formation of glucose

A

Biotin

22
Q

Deficiency in biotin is rare, but results in

A
Neurological symptoms (depression, fatigue)
Rashes, especially face ("biotin deficient face")
23
Q

Food sources of biotin

A

Eggs
Milk
Dark green vegetables

24
Q

Required for hemoglobin and amino acid synthesis, cellular reproduction, and prevention of neural tube defects in utero

A

Folate

25
Q

Deficiency of folate can result in

A

Megaloblastic anemia
CNS disturbances
Fetal neural tube defects (spina bifida and anencephaly)

26
Q

Food sources of folate

A
Liver
Dark green leafy vegetables
citrus fruits
Whole-grain products
Legumes
27
Q

Necessary for the production of red blood cells

A

Cobalamin (B12)

28
Q

Deficiency in cobalamin (B12) results in

A

Pernicious anemia (seen mostly in strict vegetarians and those with the absence of intrinsic factor needed for absorption of B12

29
Q

Dietary sources of cobalamin (B12)

A

Found solely in foods of animal origin
Beef liver
Shellfish
Fortified grains