It is recommended that children engage in at least _____ minutes of physical activity every day
a. 30
b. 45
c. 60
d. 90
e. >90
c
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Which of the following statements is true?
A. Most foods are mixtures of nutrients. B. A healthy diet supplies 90% of its calories from protein-rich foods. C. A megadose of vitamin C is within the range of safe intake for the nutrient. D. Peanut butter contains too many empty calories to be a healthy food.
A person running a marathon on a hot day is at risk for _______________, a condition in which the body has an insufficient amount of water
Fill in the blank(s) with correct word
Riboflavin is found most often in ____.?
A) ?meats B) ?green leafy vegetables C) ?seafood D) ?milk and milk products
Which chemical messenger is not produced by the liver during inflammation, infection or severe injury?
a. C-reactive peptide b. complement c. cortisol d. hepcidin e. prothrombin