The primary site of nutrient absorption from the gastrointestinal tract is the
What will be an ideal response?
small intestine
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What is the best consumer-oriented tool to recommend that specifically provides nutrition guidance during pregnancy?
a. MyPlate b. Dietary Reference Intakes c. Healthy People 2010 d. Diet Analysis +
Why are people told not to take certain medications with grapefruit juice?
Erika is a college student who has never experienced dental decay. Recently, she slipped and fell down a flight of stairs. Although she had bumps and bruises after the fall, she did not break any bones. Which of the following practices is the most likely reason for Erika's strong bones and decay-resistant teeth?
A. Consuming an alcohol-containing drink each day B. Drinking fluoridated water C. Eating a high-protein, low-carbohydrate diet D. Taking vitamin K supplements daily
Which of the following is a characteristic of the metabolism of specific macronutrients?
a. The rate of fat oxidation does not change when fat is eaten in excess. b. The rate of protein oxidation does not change when protein is eaten in excess. c. The rate of glucose oxidation does not change when carbohydrate is eaten in excess. d. The conversion of dietary glucose to fat is the major pathway of carbohydrate utilization. e. The conversion of protein to muscle is hastened when protein intake exceeds protein requirements.