Multiple Choice
Secretin
A) is stimulated by the alkalinity of secretions from the pancreas.
B) regulates secretion from the islets of Langerhans in the pancreas.
C) operates as an antagonist of gastrin.
D) is secreted by S cells in the duodenum in response to a fall in pH and is controlled by a negative feedback mechanism.
E) is secreted into the intestine to stimulate digestion.
Correct Answer:
Verified
Correct Answer:
Verified
Q35: The main link between the endocrine system
Q36: The family of hormones produced by the
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Q38: Pheromones are secretions that are<br>A) endocrine.<br>B) exocrine.<br>C)
Q39: In humans, a condition known as thyrotoxicosis<br>A)
Q40: In humans, the islets of Langerhans<br>A) secrete
Q41: Paracrine hormones are usually secreted into the<br>A)
Q43: Which of the following statements about hormones
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