A metabolite of what compound is used to synthesize vitamin D when human skin is exposed to ultraviolet light?
a. Serotonin
b. Thiamin
c. Cholesterol
d. Phenylalanine
c
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Among children with kwashiorkor,
A. intakes of both calories and protein are severely deficient. B. calorie intake may be low, but protein intake is severely deficient. C. calorie intake may be low, but carbohydrate intake is severely deficient. D. protein intake may be low, but calorie intake is severely deficient.
The toxin produced by ________ can cause blurry vision, muscle weakness, difficulty swallowing and even death.
A. Salmonella species B. Trichinella C. Clostridium botulinum D. Giardia
There are currently no prescription weight-loss medications FDA-approved for pediatric use
Indicate whether the statement is true or false
All of the following are true regarding foodborne illnesses EXCEPT:
a. over 250 types of foodborne illness have been identified. b. effects are most severe in the young and old. c. their impact on health ranges from a day of nausea to death within minutes. d. almost all cases are reported to the proper authorities.