Mike is working hard at marching band practice on a hot saturday afternoon. he has flushed moist skin and sharp pain in his legs. what heat illness is he most likely experiencing?
a. heat cramps
b. heat stroke
c. heat exhaustion
d. heat stress

Which question should you ask to evaluate the credibility of health information? a.) does the article contain illustrations? b.) is the information up to date? c.) is the information available online? d.) is the information written in the united states?

Which of the following represents the results of a review of well-controlled studies of vitamin c supplementation on the resistance to, and recovery from, colds? there was a reduction in the duration of colds by 50% on the average. there was a slight effect on reducing the duration and severity of colds for people taking vitamin c supplements. there was a significant reduction in the duration of colds in people who consumed at least one gram a day. there was a significant reduction in the number of colds only in people who consumed > three grams per day.

What are the five food groups recommended by the usdas my plate food guidance system