Basis for Water RDA correct answers Based on median intakes from NHANES 3
Basis for sodium RDA correct answers Diet providing 180 mg/day unlikely to meet requirements for other nutrients.
Basis for potassium RDA correct answers Based on blunting effects of Na on blood pressure, maintain low b...
NDFS 200 FINAL || with 100% Error-free Solutions.
Basis for Water RDA correct answers Based on median intakes from NHANES 3
Basis for sodium RDA correct answers Diet providing 180 mg/day unlikely to meet requirements
for other nutrients.
Basis for potassium RDA correct answers Based on blunting effects of Na on blood pressure,
maintain low blood pressure, and reduce risk of kidney stones, decrease bone loss
Basis for chloride RDA correct answers Based on 40/60 ratio in salt of sodium to chloride
Basis for Calcium RDA correct answers Based on balance studies of intake to offset losses
Basis for phosphorus correct answers on intake needed to achieve lower range of normal adult
serum levels of inorganic phosphate
Basis for magnesium correct answers based on balance studies
Basis for iron rda correct answers based on balance for losses; factorial method
Basis zinc RDA correct answers The amount needed to replace daily losses, factorial method
Basis for copper correct answers Plasma ceruloplasm that transports iron and RBC superoxide
dismutase
Basis for selenium correct answers plateau in plasma glutathione peroxidase activity
Basis for iodine rda correct answers thyroid iodine accumulation and turnover
Basis for fluoride basis correct answers fluoride water and dental caries
Function of vitamin E in cell membranes correct answers Prevents propagation of free radicals
protects against oxidative stress
acts as a chain-breaking antioxidant
Vitamin A and D bind to what to regulate gene expression? correct answers DNA
Biotin is synthesized where? correct answers The large intestine
Niacin increases what levels? correct answers HDL
What are the signs of toxicity for most water soluble vitamins? correct answers Sensory loss,
peripheral neuropathy, weakness, paralysis
Enterohepatic bile circulation recycles through everything but the ? correct answers Stomach
, CCK stimulates the release of what? correct answers Bile
Where are trypsin and chymotrypsin produced? correct answers In the pancreas
Secretin stimulates the release of what? correct answers Bicarbonate
What are the normal levels for blood pressure? correct answers 120/80
What are the pre-hypertensive levels for blood pressure? correct answers 120-139/80-89
What are the hypertension 1 levels? correct answers 140-159/90-99
What are the hypertension 2 levels? correct answers >160/100
Water toxicity is called correct answers Hyponatremia. Dilutes serum proteins and sodium
Who is at risk for hyponatremia? correct answers Endurance athletes, infants, and those with
mental illness
True or false: Diabetes can case dehydration correct answers True
Functions of sodium correct answers Major cation inside the cells
Fluid balance
Nerve impulse
Muscle contraction
Calcium excretion
Suppress angiotensin system
Deficiency of potassium is known as correct answers Hypokalemia. Rare except in those with
kidney damage
What are the symptoms of hypokalemia? correct answers Fatigue, arrhythmia, constipation,
weakness.
Functions of sodium correct answers Absorption of glucose and some amino acids
Muscle and nerve function
Water balance
Functions of Magnesium correct answers Intracellular cation
Stabilizes ATP
Required by 300 enzymes
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