University Of Georgia FDNS 4050 QUIZ 6 1)"Critical periods" are preprogrammed time periods during development when cells, organs and tissues are formed and functions established Deficits or excesses in nutrient supplied to the fetus during critical periods can produce lifelong defects in organ function

enter pregnancy at normal weight or underweight.

6. The increased need for energy in pregnancy averages          calories per day.
7. It is strongly advised that women who are pregnant drink only
8. The recommended protein intake during pregnancy is          grams per day.
9. It is estimated that pregnant women consume       percent of total calories on average from fat.
10. Inadequate availability of        between 21 and 27 days after conception can interrupt normal cell differentiation and cause neural tube defects.
11. Iron-deficiency anemia at the beginning of pregnancy increases the risk of preterm delivery and low-birthweight infants by                                       times.
12. Normal declines in hemoglobin level during pregnancy are generally a result of:
13. Absorption of iron from foods is facilitated by the consumption of heme sources of iron from meats and adequate vitamin C intake.
14. During pregnancy, sodium intake should be restricted to minimize edem
15. It is generally concluded that intake of       cups of coffee per day during pregnancy is safe.
16. With the exception of     , nutrient needs during pregnancy should be met by the consumption of a well-balanced and adequate diet.
17. In general, pregnant women should avoid exercising until after the infant is born.
18. Which single vitamin has been shown to reduce the severity of nausea in many women?
19. Preeclampsia-Eclampsia represents a syndrome characterized by all of the following EXCEPT: