Which dietary source of niacin has the highest availability for absorption?
A. cereal grains
B. meat
C. enriched bread products
D. ready-to-eat cereals
Answer: B
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When blood calcium levels are low, which of the following will NOT occur?
a. Parathyroid hormone stimulates the kidneys to increase production of calcitriol. b. Calcitriol increases absorption of calcium from the intestines. c. Calcitriol increases calcium uptake from urine. d. Parathyroid hormone increases calcium release from bone
How much water intake is needed to stay in water balance??
A)0.5 milliliters per Calorie expended? B) 1.0 milliliters per Calorie expended C) 1.5 milliliters per Calorie expended D) 2.0 milliliters per Calorie expended
The hormone that conserves fat is:
a. cortisone. b. glucagon. c. insulin. d. epinephrine.
The force that pulls water across membranes is referred to as:
a. edema force b. diffusion force c. electrolyte force d. osmotic pressure e. gradient pressure