Term
| Minerals and Trace Elements are inorganic substances that occur in what two forms? |
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Definition
- Simple forms (NaCl)
- Combination w/organic compounds (Iron in Hgb, S in proteins, etc) |
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Term
|
Definition
CaPS MgNaK (6)
Amount >100 mg/day |
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Term
| What are MICROminerals with Established physiological role? |
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Definition
Cr, Co, Cu, F, I, Fe, Mn, Mo, Se, Zn.
CrCoCu SeFFe MnMo I Zn (10) |
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Term
| What are MICROminerals which MAY have physiological role? |
|
Definition
Sn (Tin), V (vanadium)
SiB Cd LiNi VSn Arsenic |
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Term
| What is the criteria for essentiality for minerals? |
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Definition
- present in tissues of different animals at similar []
- Withdrawal has same phy/structural abnormalities regardless of species.
- Presence reverses/prevents abnormalities
- abnormalities are related to minerals |
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Term
| Bioavailability (what is) |
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Definition
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|
Term
| Bioavailability is influenced by? |
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Definition
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Term
|
Definition
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Term
| How does body achieve homeostasis? |
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Definition
|
|
Term
| Factors favoring and reducing absorption? |
|
Definition
|
|
Term
| Amount of Ca, P, Mg in Bones, Soft tissues? |
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Definition
|
|
Term
| Ionized form vs protein bound vs complexed of Ca, P, Mg |
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Definition
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|
Term
| Extracellular calcium levels are detected by what? |
|
Definition
|
|
Term
| What receptor permits Ca to act as an extracellular 1st messenger? (like a calciotropic hormone) |
|
Definition
|
|
Term
|
Definition
| Ca T1 trasporter (trascellular) |
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|
Term
| Across the cell Ca trasporter |
|
Definition
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