Vitamin A is essential to __________.
a. thyroid hormone production
b. vision
c. heart function
d. hearing
Answer: b. vision
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After an intense workout, Christa's weight was down 3 pounds. To rehydrate adequately, Christa should drink ________ cups of water over the next hour or two.
A. 6 to 9 B. 2 to 3 C. 1 to 2 D. 4 to 6
Energy expended from fidgeting is called __________.
Fill in the blank(s) with the appropriate word(s).
Explain why an individual taking a prescription iron supplement each morning should consume foods rich in copper and zinc later in the day.
What will be an ideal response?
Which of the following statements is true?
A. Compared to other adolescents, sleep apnea is more likely to affect teens whose BMI-to-ages are between the 50th and 75th percentiles. B. By the end of adolescence, most overfat teenagers have slimmed down and achieved healthy body weights. C. For extremely obese adolescents, bariatric surgery is not recommended as a treatment option. D. Obese children are more likely to have high blood glucose levels than children who have healthy body weights.