Water-Soluble Vitamins (from UWorld) Flashcards

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1
Q

B1

A

Thiamine

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2
Q

B1 function

A

Decarboxylation of a-keto acids

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3
Q

B1 deficiency

A

Beriberi

Wernicke-Korsakoff

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4
Q

B2

A

Riboflavin

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5
Q

B2 function

A

Mitochondrial hydrogen carrier (FAD, FMN)

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6
Q

B2 deficiency

A

Angular cheilosis, stomatitis, glossitis

Normocytic anemia

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7
Q

B3

A

Niacin

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8
Q

B3 function

A

Hydrogen acceptor (NAD/NADH)

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9
Q

B3 deficiency

A

Pellagra (Dermatitis, dementia, diarrhea)

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10
Q

B6

A

Pyridoxine

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11
Q

B6 function

A

Transamination of amino acids

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12
Q

B6 deficiency

A

Cheilosis, stomatitis, glossitis

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13
Q

B9

A

Folate

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14
Q

B9 function

A

Hydroxymethyl/formyl carrier (Purine and pyridoxine synthesis)

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15
Q

B9 deficiency

A

Megaloblastic anemia

Neural tube defects

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16
Q

B12

A

Cobalamin

17
Q

B12 function

A

Isomerase and methyltransferase cofactor (DNA and methionine synthesis)

18
Q

B12 deficiency

A

Megaloblastic anemia

Neurologic defects

19
Q

C

A

Ascorbic acid

20
Q

C function

A

Hydroxylation of proline & lysine (collagen synthesis)

21
Q

C deficiency

A

Scurvy