Which of the following statements regarding selenium is true?
a. Selenium content in foods depends on the soil conditions in which they were grown.
b. The RDA for selenium is set to maintain optimal activity of the enzyme glutathione peroxidase.
c. Selenium is required for regulation of thyroid hormones.
d. All of the above are true of selenium.
d. All of the above are true of selenium
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It is estimated that about ________ American adults surf the Internet daily in search of health information
A. 12 million B. 25 million C. 65 million D. 80 million
After bingeing on cakes and cookies, Bonnie practices self-induced vomiting to avoid gaining weight. Based on this information, you would expect to notice ________ as a sign of her purging behavior.
A. sores on her knuckles B. cuts on her forehead C. scar tissue in her kidneys D. bruises on her cheeks
Frozen peas appear dull in color during serving. What should be investigated?
a. storage temperature b. holding time during heating c. use different cooking equipment d. selection of vendor
Lisa's blood alcohol content is 0.20%. She is most likely experiencing _____
a. moderate speech impairment b. mild memory impairment c. amnesia d. sleepiness e. increased aggression