Water Soluble Vitamins Flashcards Preview

Part I Boards Chemistry > Water Soluble Vitamins > Flashcards

Flashcards in Water Soluble Vitamins Deck (31)
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1
Q

Beri beri weakness, edema, increased heart, tachycardia, wernickes (alcoholics)

A

b1 thiamine deficiency

2
Q

beri beri paralysis, polyneuritics - peripheral neurologic, cerebral and vascular manifestations, wheat germ oil, pork, oatmeal. RXN: oxidative decarboxylation

A

b1 thiamine

3
Q

TPP thiamine pyrophosphate

A

b1 thiamine active form

4
Q

Active Forms: FAD, FADH2, FMN/FMNH2; RXN: redox, ETC reactions

A

b2 riboflavin

5
Q

B2

A

riboflavin

6
Q

B1

A

thiamine deficiency

7
Q

cheilosis and angular stomatitis, blurred vision

A

b2 riboflavin deficiency

8
Q

B3

A

niacin

9
Q

B5

A

pantothenic acid

10
Q

B6

A

pyridoxine

11
Q

B7

A

biotin

12
Q

B9

A

folic acid

13
Q

B12

A

cyanocobalamin

14
Q

Vitamin C

A

Ascorbic Acid

15
Q

tetra-hydro folate (H4F)

A

b9 folic acid active form

16
Q

deoxy-adenosyl cobalamin

A

b12 active form

17
Q

pyridoxal phosphate

A

b6 active form

18
Q

reaction: collagen synthesis is antioxidant

A

vitamin C

19
Q

glossitis/dermatitis, avidin in raw EGGs prevent absorption

A

biotin deficiency (B7)

20
Q

Needed to make fats and carbs. Sources: cauliflower, peanuts and cheese. RXN: carboxylation

A

B7

21
Q

Pellagra (4D disease) dermatitis, diarrhea, dementia, death

A

B3 deficiency

22
Q

tyrptophan –> niacin, corn protein also deficient tryptophan Source: liver, tuna, oatmeal, salmon

A

B3

23
Q

rare, burning feet, malaise, abdominal pain

A

B5 deficiency

24
Q

Sources: beef, chicken liver, sunflower seeds

A

B5

25
Q

can be TOXIC, sensory ataxia Sources: liver, oatmeal, banana, garbanzo

A

B6

26
Q

convulsions in infants, dermatitis, myelin loss

A

B6 deificiency

27
Q

reaction: transamination and decarboxylation

A

B6

28
Q

macrocytic (megaloblastic) anemia

A

b9 deficiency

29
Q

macrocytic anemia (pernicious, megaloblastic) combined systems diesease (PLS)

A

b12 deficiency

30
Q

scurvy and bleeding gums

A

Vitamin C deficiency

31
Q

prevents neural tube defects. Sources: chicken liver, spinach and lentils

A

b9 folic acid