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biochem-vitamins
| Question | Answer |
|---|---|
| A | Retinol, Beta Carotene |
| D | Calciferol |
| E | Tocopherole |
| K | Phyllochinone |
| What A does? | vision, mucous membrane, bone structure infants |
| A deficient? | dry skin eyes mucous membrane, retarted growth, night blindness |
| What D does? | absorb Ca and P |
| D deficient? | rickets, osteomalacia |
| What E does? | antioxidant-prevent free radicals, integrity cell membrane |
| E deficient? | athersclerosis, cardiovascular disease |
| What K does? | klotting cofactor |
| K deficient? | rare |
| B1 | Thiamine |
| What B1 Does? | carb metabloism, ribose, aldehyde transport |
| B1 deficient? | Beriberi- heart failure, Wernicke-Korsakoff- confusion (alcoholics) |
| B2 | Riboflavin |
| What B2 does? | metabolism fatty acids and carbs, FAD |
| B2 deficient? | eye skin problems, mouth inflammation |
| B3 | Niacin |
| What B3 does? | redox reactions, NAD |
| B3 deficinet? | Pellagra- diarrhea, dermatitis, dementia, death |
| B5 | Pantothenic Acid |
| What B5 does? | coenzyme A (Co A), carrier carbon fragments |
| B5 deficient? | rare |
| B6 | Pyridoxine |
| What B6 does? | enzymes in protein metabolism |
| B6 deficient? | anemia |
| B7 | Biotin |
| What B7 does? | carboxylizes pyruvate to form OAA, acetyl Co A-Krebs |
| B7 deficient? | rare- raw egg whites, long term antibiotic use |
| B9 | Folic Acid |
| What B9 does? | pervent neural tube defects and heart disease |
| B9 deficient? | stop DNA synthesis, megaloblastic anemia |
| B12 | Cobalamine |
| What B12 does? | healthy nerve and RBC, need intrinsic factor to absorb...elderly have trouble= pernicious anemia |
| B12 deficient? | reduced levels hemoglobin, NS impairment, SC lesions, loss muscle control, GI problems |
| C | Ascorbic acid |
| What C does? | healing, activates enzymes |
| C deficient? | gum bleeding, joint pain, scurvy |