Misc ll Flashcards Preview

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Flashcards in Misc ll Deck (18)
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1
Q

B6 is cofactor for what?

A

transaminating

2
Q

AA therapy - how to take it?

A

away from protein
if > 1000 mg then in divided doses
take w carbs
make sure thyroid fxn ok

3
Q

Vit K cofactors

A

2 7 9 10
calcification of bone
involved in enzyme that moves Ca around (carboxylase)

4
Q

B2 Xu signs

A

cheilosis, glossitis

5
Q

B3 (niacin) xu signs

A

pellagra

3 Dā€™s: dementia, diarrhea, dermatitis

6
Q

B5 xu signs

A

burning feet, HA, N

7
Q

B6 signs
overdose ADR
cofactor

A

microcytosis
if overdose: peripheral neuropathy
Mg

8
Q

Folate xu signs

A

macrocytosis, glossitis, colitis

9
Q

What step is important in methylation?

needs wat cofactors
important for what?

A

homocysteine ā€“> methionine
connective tissue, healing
B12, folate

10
Q

Vitamin E fxn

A

protect fat - LDL, cell membranes
needs ascorbate to be preserved (vit c)
alpha-tocopherols

11
Q

glutathione fxn

A

protects water - rbc, cytosol

needs ascorbate to be preserved - vit c

12
Q

Vit A for what
What tissues?
2 forms

A

nuclear membrane activation
EYE, EPITHELIAL, GONADS
1. water soluble: carotenes
2. fat soluble: retinol

13
Q

Vit D activated form

A

25-OH D3

regulate blood homeostasis of Ca

14
Q

phoshate - how much of bone?

A

85%

nucleic acids, energy, cell membrane, bone structure

15
Q

intracellular cation

A

K

16
Q

antiox in foods and natural antihistamine

A

flavinoids

hesperidin quericint rutin

17
Q

antiox and in e transport chain

A

coQ10

18
Q

antiox chelates metals

A

ALA