Which of the following statements about gastrin is true?
A) It is a hormone that is secreted by cells in the epithelium of the duodenum
B) It is an enzyme that is secreted into the lumen of the stomach
C) It is a hormone that is secreted in response to sympathetic stimulation
D) It is an enzyme that breaks down proteins
E) It is a hormone that is secreted in response to the presence of peptides in the stomach
Correct Answer:
Verified
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B)Stimulates pancreatic enzyme
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