During the process of digestion, polypeptides are broken down into tripeptides and
A) dipeptides. B) proteoses. C) proteases. D) peptide bonds.
Answer: A
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What instrument is used to measure the energy content of foods??
A) ?energy chamber B) ?exothermic meter C) ?bomb calorimeter D) ?combustion chamber
Two hormones regulate blood calcium levels; _____ raises blood calcium and _____ lowers blood calcium.
a. calcitonin; aldosterone b. calcitonin; parathyroid hormone c. parathyroid hormone; calcitonin d. thyroid stimulating hormone; calcitonin
Research suggests that protein may be a significant source of energy during ________.
A. times when the body stores of glycogen and glucose are adequate B. brief sessions of high-intensity exercise C. the latter stage of prolonged endurance exercise, when protein could contribute up to 15 percent of the total energy cost D. strenuous weight training and accounts for up to 15 percent of the total energy cost
What are the purpose and the essential aspects of the Dietary Guidelines for Americans? Discuss three examples of how you can incorporate the Dietary Guidelines into your daily life.
What will be an ideal response?