14 Questions
What is the main reason for the increased thiamin requirement during pregnancy?
Both increased growth and energy utilization
Which of the following statements about choline during pregnancy is correct?
Extra dietary choline in rats increased spatial memory.
Which of the following statements about vitamin C requirements during pregnancy is correct?
Subpopulations of pregnant women with certain risk factors may have increased vitamin C requirements.
Which of the following statements about vitamin D during pregnancy is correct?
Higher amounts of vitamin D might be necessary, especially when there is inadequate sunshine exposure.
Which stage of gestation has the highest absorbed iron requirement per day?
Third trimester
Which condition is associated with a two-fold increased risk of maternal death during pregnancy?
Moderate anemia (Hb < 80 g/L)
According to the information provided, which statement is true regarding iron supplementation during pregnancy?
Iron supplementation is unnecessary if a woman has normal iron stores before pregnancy.
What is associated with adverse pregnancy outcomes, such as small for gestational age (SGA) infants?
High hemoglobin levels at delivery
Based on the studies mentioned, what is the incidence of iron deficiency anemia among pregnant and non-pregnant women in developed countries?
High
Which of the following statements about vitamin E and pregnancy is true according to the provided text?
There is no evidence that maternal supplementation would prevent vitamin E deficiency symptoms in premature offspring.
Which of the following statements about magnesium during pregnancy is true based on the provided information?
The decrease in serum magnesium levels during pregnancy is thought to be due to hemodilution.
What is the primary indicator of folate adequacy during pregnancy?
Maintenance of maternal erythrocyte folate concentrations
Which of the following statements about vitamin B6 during pregnancy is correct?
An additional 0.6 mg/day of vitamin B6 is needed to meet the requirement in the third trimester.
Which of the following statements about vitamin B12 during pregnancy is correct?
The absorption of vitamin B12 may increase during pregnancy due to an increase in intrinsic factor-B12 receptors.
Learn about the increase in thiamin and riboflavin requirements during pregnancy, including the reasons behind the elevated levels and specific recommended daily allowances. Explore how energy utilization and growth in maternal and fetal compartments contribute to the higher micronutrient needs.
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