Term
| difference between major and trace mineral classification..... |
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Definition
major minerals are required in amounts of >100 mg/day
trace minerals are required in amounts of < 100 mg/day |
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Term
| Ca transport depends on what? |
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Definition
| adequate vitamin d status |
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Term
| what inhibits ca absorption |
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Definition
tannins
phytate (whole grains)
oxalates (vegetables) |
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Term
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Definition
bone mineralization
bone serves as the " ca bank" |
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Term
| 99% of ca in the body is found in |
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Definition
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Term
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Definition
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Term
| function of ca in the body fluids |
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Definition
blood clotting
muscle and nerve function
secretion of hormones and activation of enzymes rxns and signaling |
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Term
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Definition
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Term
|
Definition
| calcitonin from thyroid gland |
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Term
| factors that inc calcium excretion |
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Definition
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Term
| factors that inhibit calcium excretion |
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Definition
| vit d status and potassium |
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Term
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Definition
tetany
rickets
osteoporosis
osteopenia |
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Term
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Definition
| trabecular (spongy) and cortical (compact) |
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Term
| trabecular and cortical bone are found where |
|
Definition
trabecular-ends of the bone
cortical-shaft |
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Term
| which bone is affected more by low calcium |
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Definition
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Term
| manifestations of bone loss (2) |
|
Definition
dowagers hump/kyphosis
fractures (wrist, spine, hip) |
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Term
|
Definition
bone mineralization
cell membrane
DNA/RNA
part of energy compound
blood ph
intracellular signaling
enzyme activation |
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Term
| phosphorus is stored in the bone as |
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Definition
|
|
Term
| which organ is responsible for eliminating excess phosporus? |
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Definition
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Term
|
Definition
bone mineralization
stabilize enzymes
musle and nerve function |
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Term
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Definition
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|
Term
| potassium is mostly where |
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Definition
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Term
| na and cl are mostly where |
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Definition
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Term
|
Definition
| osmosis in response to electrolyte [ ] |
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Term
|
Definition
body fluid balance
nerve conduction
muscle contraction
acid base
HCL production
removal of CO2 from cells |
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Term
| high sodium intake is associated with increased urinary excretion of |
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Definition
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Term
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Definition
| rare no name causes hypokalemia=cardiac arrythmias and death |
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Term
| potassium toxicity =hyperkalemia=cardiac arrythmias and cardiac arrest and death and kidney failure |
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Definition
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