21. During pregnancy, women should be encouraged not to

a. exercise.

b. have sexual intercourse.

c. drink alcoholic beverages.

d. drink decaffeinated coffee.

22. The most common cause of anemia during pregnancy is

a. folic acid deficiency.

b. lack of intrinsic factor.

c. iron deficiency.

d. vitamin C deficiency.

23. Of the following, the best source of folate would be

a. fruit juices.

b. green leafy vegetables.

c. whole grains.

d. citrus fruits.

24. The finding of glycosuria during a routine laboratory test may suggest that the woman has

a. anemia.

b. gestational diabetes.

c. phenylketonuria.

d. hypertension.

25. High blood pressure and the accumulation of protein in the urine may be signs of

a. preeclampsia.

b. hyperemesis.

c. alcoholism.

d. gestational diabetes.

26. Three important factors that support adequate lactation are

a. diet, exercise, and vitamin supplements.

b. intake of dairy products, fluids, and rest.

c. diet, fluids, and rest and relaxation.

d. intake of bland foods and adequate fluids.

27. Nutrition counselors should encourage pregnant teenagers to

a. avoid fast food.

b. eat foods from all the basic food groups.

c. drink fat-free (skim) rather than whole milk.

d. eat foods high in dietary fiber.

28. Advantages of breast-feeding for the mother include

a. less fluid retention.

b. rapid weight loss.

c. fewer maternal infections.

d. convenience and economy.

29. During pregnancy, intake of caffeine for a 132-lb woman should be

a. avoided.

b. limited to 100 mg of coffee per day.

c. limited to 300 mg of coffee per day.

d. unlimited in quantity.

30. The best food choice that provides a source of folate is

a. spinach.

b. lemonade.

c. corn chips.

d. sausage patty.