Which of the following is a protein that stimulates appetite and decreases energy expenditure?
a. Leptin
b. Ghrelin
c. Elastin
d. Brite
e. Collagen
Answer: B
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When used with human beings, elemental diets: a. support life
b. support optimal growth. c. support long-term health. d. enable people to thrive. e. are ideally used over long periods.
What two systems coordinate all digestive/absorptive processes?
a. Enzyme and thoracic b. Portal and lymphatic c. Nervous and endocrine d. Transport and circulatory e. Circulatory and nervous
Which of the following is NOT a factor that indicates an infant is ready to accept solid foods?
A) The infant's tongue extrusion reflex has begun to abate. B) The infant has high stores of iron. C) The infant is at least six months old. D) The infant can sit up with or without support.
Which of the following statements is true regarding the timing of meals?
a. Timing of meals is important because the digestive tract is unable to digest foods at certain times. b. Eating a meal late at night is desirable because it facilitates sleep. c. Timing of meals is important to feeling well. d. A meal should be consumed immediately before exercise to enhance physical work.