Discuss the role that folate plays during pregnancy
What will be an ideal response?
ANS: Folate plays an important role during pregnancy, particularly in the first few weeks after conception. Folate is needed to create new cells so that the baby can grow and develop. A folate deficiency during pregnancy can result in neural tube birth defects, such as anencephaly and spina bifida. Folic acid reduces the risk of these birth defects by 50 to 70 percent if consumed at least the month prior to conception and during early pregnancy. Research shows that synthetic folic acid (added to grains and cereal products. is more effective than folate found naturally in foods.
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What is lymph?
a. A light red fluid that stores fat-soluble vitamins b. A clear fluid that contains infection-fighting white blood cells c. A white fluid that contains probiotics d. A greenish fluid that contains abundant platelets and water-soluble vitamins e. A viscous, red fluid that contains red blood cells and platelets
Beginning in 2006, the US Food and Drug Administration requires that food labels include a detailed list of the amounts of which of the following?
A. trans fats and saturated fats B. satuarated fats and lecithin C. glucose and fructose D. glucose E. lecithin
Holly is a healthy woman who is 22 years of age. Using this information, calculate her target heart rate zone for moderate-intensity physical activity.
A. 59 to 79 bpm B. 129 to 159 bpm C. 139 to 168 bpm D. 99 to 139 bpm
Which of the following is not a role of sodium in a sports drink?
a. to reduce hyperthermia b. to maintain thirst (and therefore promote drinking) c. to prevent hyponatremia d. to increase palatability e. to increase retention of fluid