During the second and third trimesters of pregnancy, the respective increase in daily energy intake recommended in the Dietary Reference Intakes (DRIs) is:
a. 140 and 252 kcal.
b. 240 and 352 kcal.
c. 340 and 452 kcal.
d. 440 and 552 kcal.
C
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What is the general composition of lymph?
a. A light-red fluid that stores fat-soluble vitamins b. A transparent yellowish fluid that contains no red blood cells or platelets c. A white fluid that contains probiotics and appears at the site of infections d. A greenish fluid that contains abundant platelets and water-soluble vitamins
As food moves through the digestive tract it spends the most time in the: a. esophagus because of the slow movement of peristalsis on chewed food. b. stomach because of the extensive breakdown of carbohydrates and fats. c. small intestine because of the time it takes to absorb through the villi
d. large intestine because of the need to partially digest fiber and absorb water. e. large intestine because of the extra villi on colon cells.
Which factor is the most influential in determining the choices consumers make regarding their food choices?
1.Availability 2.Convenience 3.Habit 4.Social pressure 5.Values or beliefs 6.Weight 7.Nutrition and health benefits
A person who is an alcoholic will most likely be deficient in:
1.thiamin, riboflavin, and zinc. 2.vitamins C and E. 3.calcium and magnesium. 4.thiamin, vitamins A and C, calcium and iron.