Multiple Choice
Which of these is an example of an interaction between the endocrine system and the immune system?
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16. The Endocrine System
Introduction to the Endocrine System
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Which of the following statements about insulin is true?
A
Insulin decreases blood glucose levels by facilitating cellular uptake of glucose.
B
Insulin is produced by the alpha cells of the pancreas.
C
Insulin secretion is stimulated by low blood glucose levels.
D
Insulin is a steroid hormone.
Verified step by step guidance1
Identify the primary function of insulin in the body. Insulin is a hormone that plays a crucial role in regulating blood glucose levels.
Understand the mechanism of insulin action. Insulin facilitates the uptake of glucose into cells, particularly muscle and fat cells, thereby decreasing blood glucose levels.
Recognize the source of insulin production. Insulin is produced by the beta cells of the pancreas, not the alpha cells.
Determine the conditions that stimulate insulin secretion. Insulin secretion is stimulated by high blood glucose levels, not low levels.
Classify the type of hormone insulin is. Insulin is a peptide hormone, not a steroid hormone.
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