5) Which of the following is a feature of vitamin D?
a.The bioavailability of vitamin D from soy milk is low
b.Lifeguards on southern beaches have increased risk for vitamin D toxicity
c.Most adults living in the southern United States need small amounts of dietary
vitamin D
d.The average consumption in the United States does not meet the recommended intake
e.Taking vitamin D on an empty stomach improves absorption by as much as 50%.
6) Jenny has just learned that she is one month pregnant (1st trimester). She has been
looking forward to all the ice cream, chips, and cakes she has seen women on TV and in
the movies eating when they are pregnant. What is the most appropriate advice for
Jenny?
a. She can eat these foods, but only up to 340 kcalories extra per day.
b. She can eat these foods, but only up to 550 kcalories extra per day.
c. She does not have increased energy needs in the first trimester and should not indulge
herself.
d. She should not eat these foods, but rather include one extra serving from each food
group per day.
e. While she should avoid salty foods like chips, she is free to indulge in all of the other
treats she wants.
7) Which of the following foods is known to be a protective factor for esophageal
cancer?
a. Alcoholic beverages
b. Nonstarchy vegetables
c. Mate tea
d. Broiled meats
e. Salted fish
8) Which of the following is a feature of osteoporosis?
a. It is most common in men over 45 years of age
b. It has virtually no effect on blood calcium levels
c. It results from short-term deprivation of dietary calcium
d. It causes significant alterations in the blood levels of parathormone and calcitonin
e. It affects about 30 million people in the U.S.