Which of the following statements regarding protein digestion and absorption is true?
A) Cells in the stomach secrete pepsin, which breaks down proteins into smaller peptides
B) Pepsin and trypsin are proteolytic enzymes that are most active in an acid pH
C) More acid is secreted during the digestion of a high-protein meal than during the digestion of a meal containing little protein
D) The presence of peptides in the stomach inhibits secretion of gastrin
E) None of the choices are true
Correct Answer:
Verified
Q46: Which of the following would be most
Q47: The primary kind of motility in the
Q48: Lactase enzyme
A)Is involved directly in the digestion
Q49: Bile pigments
A)Are important for fat digestion
B)Are formed
Q50: Which of the following would be most
Q51: Bile is synthesized and secreted by the
A)Gallbladder
B)Gastric
Q53: Constipation
A)Is associated with symptoms caused by accumulation
Q54: Which of the following is not secreted
Q56: Lactose intolerance
A)Is an inability to digest milk
Q57: Ulcers are
A)Most common in the gastric mucosa
B)Always
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