Which of the following is true about the intake of vitamins?
A. Supplemental vitamins are better than those from food.
B. It is hard to get all the vitamins we need from food.
C. Occasional lapses in vitamin intake should cause no harm.
D. Vitamins consumed in excess are excreted.
Answer: C
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What happens to fat when it initially enters the small intestine?
a. It is immediately digested by enzymes from the pancreas. b. It is immediately emulsified by bile from the gallbladder. c. It is absorbed as is through the villi packaged as a chylomicron. d. It is trapped in fiber and carried out of the body.
The epiphyseal plate is a very important area of the bones of children and adolescents, because it is in this region that _____ occurs
1.cartilage formation 2.cartilage calcification 3.bone growth 4.bone cell creation 5.all of these
The ____ is the amount of a given nutrient that will meet the needs of about half of the healthy people in a particular group. is the amount of a given nutrient that will meet the needs of about half of the healthy people in a particular group.
Fill in the blank(s) with the appropriate word(s).
Which dietary component can protect cells of the reproductive system from damage by free radicals?
a. fiber b. calcium c. iron d. fat e. antioxidants