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1st aid Boards: Biochem

Study stuff from 1st aid for usmle

Terms

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B5
Pantothenate
C
Ascorbic acid
B6 function
Converted to pyridoxal po3, cofactor used in ALT AST
Vit A deficiency
Night blindness, dry skin
Vitamin A is in
Retinol
B complex deficiencies result in...
Dermatitis, glossitis, diarrhea
Wet Beriberi
High output cardiac failure, edemab2
B3
Niacin
B5 function
Constituent of CoA
B1
Thiamine
B2 deficiency
Angular stomatitis, cheilosis, corneal vascularization
B3 cofactor
NAD (3 ATP), derived from tryp w/ B6
Water soluble vitamins
B's (1-6, 12) Biotin, Folate
B12
Cobalamin
B6
Pyridoxine
Fat soluble vitamins
A D E K
Vit A excess
Arthralgias, fatigue, HA, skin changes, sore throat, alopecia
B2 cofactor
FADH2 - oxidative reduction (2 ATP)
B1 is a cofactor in
thiamine pyrophosphate, oxi decarb of alpha keto acids
Dry Beriberi
Polyneuritis, muscle wasting
B6 deficiency
Convulsion, hyperirratibility, peripheral neuropathy
B2
Riboflavin
B12 deficiency
Macrocytic, megablastic anemia, neuro probs
B2 deficiency sx
Diarrhea, dermatitis, dementia
Fat soluble vitamin absorption depends on
The gut
B5 defiency
Dermatitis, enteritis, alopecia, adrenal insufficiency

Deck Info

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