Term
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Definition
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Term
| 75% of this vitamin is excreted in 24 hours? |
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Definition
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Term
| We use ___ to block the folic acid cycle in certain cancers |
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Definition
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Term
| B9 is associated with increase in ___ fits, and will also have in increase in size and number in ___ |
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Definition
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Term
| B9 may also cause ___ because people can become irritable from the methyl transferases |
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Definition
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Term
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Definition
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Term
| Get B12 from ___/___, so who needs to supplement? |
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Definition
red meat/some yeasts
pure vegans |
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Term
| B12 is important in creating ___, without this you will get megablastic anemia |
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Definition
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Term
What is the only vitamin to repair the myelin sheath?
-methyl group repairs |
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Definition
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Term
| There is no ___ but there is ___ when the amounts of taking or not taking B12 |
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Definition
| toxicity/severe deficiency |
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Term
| Severe deficiency in B12 includes ___/___/___ |
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Definition
deafness
blindness
neuromuscular problems |
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Term
| What are 2 main causes of aplastic anemia (bone marrow not making cells) |
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Definition
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Term
| Absorption of B12 requires a specific ___ |
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Definition
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Term
| B12 intrinsic factor does not reach the blood, but once B12 is in the blood it is ___ |
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Definition
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Term
| This vitamin has a serum half-life of one year? |
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Definition
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Term
| What would cause a decrease in the intrinsic factor? |
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Definition
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Term
| Vitamin K effects ___, so what drugs will counteract them? |
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Definition
coagulation
anti-coagulants |
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Term
| There are 3 types of vitamin K, K1, K3, and K4 go by ___? |
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Definition
phylloquinone
menadione
menadiol |
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Term
| What is rich in vitamin K? |
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Definition
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Term
| Vitamin K is made in the ___, so we can supplement to newborns |
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Definition
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Term
| lack of vitamin K will cause a problem in ___ |
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Definition
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Term
| Vitamin K toxicities are many ... |
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Definition
RBC hemolysis (newborns)
radiosensitization
antagonize coumadin effects |
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Term
| Vitamin K for the long term is good for having long healthy ___ (only in men) |
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Definition
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Term
| What kind of drugs could lead to a problem with making vitamin K? |
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Definition
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Term
| Vitamin A is also known as |
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Definition
carotenoids
(mostly Beta-carotene) |
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Term
| Taking too much vitamin A will ___ |
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Definition
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Term
| What are some vitamin A deficiencies? |
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Definition
Nyctalopia -night blindness (rhodopsin)
retarded growth/teeth development
permanent blindness
other epithelial tissues |
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Term
| Vitamin A toxicities include |
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Definition
HA, vertigo -dizzyness
diarrhea, anorexia, CSF pressure
fat deposited into kidney (lipoid nephrosis)
premature epiphyseal closure, HTN |
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Term
| What vitamin should not be given to pregnant women? |
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Definition
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Term
| Lycopenes in tomatoes (vitamin A), has been proven to decrease by 25% of ___ |
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Definition
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