Exam (elaborations)
VNSG 1231 PHARM BSHP CH15(Vitamin & mineral Replacement)
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VNSG 1231 PHARM BSHP CH15(Vitamin & mineral Replacement)
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VNSG 1231 PHARM BSHP CH15(Vitamin & mineralReplacement)
*Recommended dietary allowance (RDA)* - ANS-the amount thought to provide the needs of
98% of well cildren and adults of specific age group and gender. RDAs were developed to
prevent deficiencies and may not be reflective of all groups, such as older adults.
A portion of vitamin A is stored in - ANS-Liver(for up to 2 years); and this function can be
inhibited with lever disease.
Adequate intake(AI) - ANS-the amount determined in the absence of scientific information that
is deemed to be sufficient. The AI is based on data that seems to maintain a healthy satus.
Administration of Vitamin A - ANS-oral, IM
Adverse reactions of Vitamin A - ANS--Teratogenic effect - Leukopenia -aplastic anemia
-HypervitaminosisA
Adverse Reactions of Vitamin D - ANS-Hypervitaminosis D; hypercalcemia, anorexia, nausea,
vomiting
Estimated average requirement (EAR) - ANS-is the amount thought to provide a sufficient intake
in one half of healthy persons in a defined group.
Fat soluble Def. - ANS-can be stored in fatty tissue, liver, and muscle in significant amounts;
and are excreated in the urine at slow rate.
Fat soluble vitamins - ANS-A,D,E,K
Hypervitamiosis A - ANS-hair loss, peeling of skin, anorexia, abd pain, lethargy, nausea and
vomiting
Justification for vitamin supplements - ANS-that are neccessary for normal metabolic function
and for tissue growth and healing.
K1(phytonadione - ANS-most active
K2(menaquinone) - ANS-is synthesized by intestinal flora
K3(menadione)& K4(menadiol) - ANS-has been produced synthetically
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