Which nutrient deficiency causes viruses to multiply over a longer period of time and to mutate into more pathogenic strains?
A. zinc
B. selenium
C. iron
D. copper
Answer: B
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Which mineral is classified as a trace mineral?
a. iron b. sulfur c. calcium d. potassium e. sodium
Why are children at risk of iron toxicity?
What will be an ideal response?
Which of the following is a criterion required for meat or poultry to be labeled organic?
A) The animal must be given feed products that are 100% organic. B) The animal is given antibiotics to prevent disease. C) The animal is given 100% organic hormones to promote growth. D) The animal lives in a confined area.
Which of the following is a true statement regarding creatine supplementation?
a. The usual daily dose is 3 to 5 g b. Some people do not respond to creatine supplementation c. An increase in muscle cell water is expected d. All of the above