Experiments revealed the following information about a certain molecule: - It can be broken down into amino acids. - It can break down proteins into amino acids. - It is found in high concentrations in the small intestine of humans. This molecule is most likely

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Gastrointestinal System Nursing Exam Questions Questions

Question 1 of 5

Experiments revealed the following information about a certain molecule: - It can be broken down into amino acids. - It can break down proteins into amino acids. - It is found in high concentrations in the small intestine of humans. This molecule is most likely

A. an enzyme B. an inorganic compound C. a hormone D. an antigen

Correct Answer: A

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 2 of 5

An example of absorption is the

A. movement of food by peristalsis B. active transport of glucose into a villus C. hydrolysis of a peptide into amino acids D. release of secretin in the presence of HCl

Correct Answer: B

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 3 of 5

Which of the following statements about insulin is correct?

A. Insulin is produced by the liver B. Insulin causes a decrease in blood sugar C. Insulin decreases the hydrogen ion concentration in the blood D. Insulin is secreted when fats are present in the digestive system

Correct Answer: B

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 4 of 5

What is the role of hydrochloric acid in digestion?

A. emulsification of lipids B. activation of pepsin C. digestion of carbohydrates D. neutralization of chyme

Correct Answer: B

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 5 of 5

If structure X in the diagram A was not functioning properly, how would the processes in the structure shown in diagram B be affected?

A. The absorption of fats would decrease B. The production of lipase would increase C. The digestion of proteins would decrease D. The absorption of glucose would increase

Correct Answer: A

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

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