Which of the following electrolytes is negatively charged?
A) potassium B) calcium C) sodium D) chloride
D
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The smallest influence on "energy out" is:
a. resting metabolism. b. thermic effect of food. c. physical activity. d. basal metabolic rate.
The Tolerable Upper Limit for a nutrient is the
A. precise amount that has been proven to cure the nutrient's deficiency disorder in humans. B. minimum amount that can be tolerated on an empty stomach when consumed as a dietary supplement. C. amount that meets the nutrient needs of 98% of the population. D. highest average amount that is unlikely to harm most people when consumed daily.
What is the approximate fluoride concentration in community water supplies?
a. 1 ppm b. 2 ppm c. 2.5 ppm d. 4 ppm
Which of the following is NOT a gene associated with obesity?
a. 5-HT2A-1438G>A b. FTO c. NAT2 d. PLIN4 11482G>A