What does deoxyribonucleic acid (DNA) contain?
A. the instructions cells use to break down fats
B. the instructions cells use to absorb nutrients
C. the instructions cells use to build protein
D. the instructions cells use to metabolize minerals
ANS: C
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A deficiency of which nutrient has been associated with convulsions and dermatitis in infants?
A) folate B) vitamin B6 C) vitamin B12 D) pantothenic acid
After the pancreatic juices have mixed with chyme in the small intestine, which of the following describes the pH of the resulting mixture?
a. Very acidic b. Moderately acidic c. Approximately neutral d. Moderately alkaline e. Very alkaline
The AMDR for fat for athletes is the same as for nonathletes.
Answer the following statement true (T) or false (F)
All of the following are true regarding fluid needs in older adults EXCEPT:
1.approximately 1 million elderly men and women are admitted to hospitals for dehydration each year. 2.older people on limited budgets cannot afford as many beverages. 3.many older people do not get thirsty when low on fluids. 4.fluid needs can be met through the consumption of water.