The function of ghrelin seems to be to:
a. directly suppress appetite.
b. maintain a stable body weight.
c. increase serum levels after eating a meal.
d. convert kcalories into stored adipose tissue.
b
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Glazing a baked product with fondant increases its shelf life by sealing it from air and loss of moisture.
Answer the following statement true (T) or false (F)
If an athlete ran a marathon, sweated profusely, and drank only water with some sugar to replace fluids and carbohydrate, his or her body would increase secretion of
a. adrenaline b. aldosterone c. alanine d. antidiuretic hormone (ADH)
Which of the following is true of the colon?
A) The density of the gastrointestinal microbiota is greatest in the colon. B) The inner lining of the colon is made of epithelial cells called enterocytes. C) It neutralizes the acidic chyme before it enters the duodenum. D) It releases gastrin that stimulates the production of gastric juice.
Ketogenesis occurs when _____
A) fatty acid availability is low B) glucose availability is low C) ketones are in excess D) essential proteins are required