Water Soluble Vitamins Flashcards
1
Q
Vitmain C
A
ascorbic acid
2
Q
Vitamin B1
A
thiamine
3
Q
Vitamin B2
A
riboflavin
4
Q
Vitamin B3
A
niacin
5
Q
Vitamin B6
A
pyridoxine
6
Q
Vitamin B9
A
folic acid
7
Q
Vitamin B12
A
cyanocobalamin
8
Q
Microcytic Anemia
A
- Too few RBCs
- deficient in: iron and pridoxine
9
Q
Macrocytic Anemia
A
- too few RBCs
- deficient: cyanocobalamin and folate
10
Q
Scurvy
A
- widespread spontaneous bleeding
- deficient: Vitamin C
11
Q
swollen gums
A
- vitamin C
12
Q
Beri-beri
A
- peripheral neuropathies, muscle weakness, heart failure
- deficient: thiamine
13
Q
Wernicke encephalopathy
A
- severe beri-beri with mental confusion, disorientation
- thamine
14
Q
neural tube defect
A
- embryo/fetal abnormality
- folic acid
15
Q
cheiltis
A
- cracked, dry corner of mouth
- riboflavin
16
Q
glossitis
A
- burning and sore tongue
- iron, folate, riboflavin, niacin, cyanocobalamin
17
Q
pellagra
A
- dermatitis on dorsal hands, feet, and neck
- Diarrhea
- Dementia
- Niacin
18
Q
Drug interaction: alcohol
A
- vitamin B
- Deficiency in alcoholism from poor intake and increase clearance
19
Q
cyp enzyme inducer (CRAP)- Carbamazepine, Rifampin, Alcohol, Phenytoin, Griseofulvin, Phenobarbital, Sulphonylurea
A
- vitamin B
- increased vitamin clearance
20
Q
Loop Diuretics
A
- thiamine
- increased urine excretion of thiamine
21
Q
Methotrexate
Trimethoprim
Pyrimethamine
A
- Folic Acid
- Antagonize folic acid utilization (inhibit dihydrafolate reductase)
22
Q
Acid suppression
A
- Cyanocobalamin
- decreased absportion of vitamin
23
Q
Fluorouracil
A
- Thiamine
- enhanced intracellular metabolism of vitamin
24
Q
Phenothiazines and TCAs
A
- Riboflavin
- prevents conversion to active form of vitamin
