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Questions and Answers
What is the effect of GROUP 3 on the chief cells?
What is the effect of GROUP 3 on the chief cells?
- Stimulates the activity of the chief cells
- Has no effect on the chief cells
- Suppresses the activity of the chief cells (correct)
- Increases calcium levels in the blood
What is the primary mechanism of hormone regulation?
What is the primary mechanism of hormone regulation?
- Positive feedback
- Hormonal stimuli
- Humoral stimuli
- Negative feedback (correct)
What is the role of the hypothalamus in hormone regulation?
What is the role of the hypothalamus in hormone regulation?
- Controls the adrenal glands
- Regulates the thyroid gland
- Secretes releasing hormones (correct)
- Produces pituitary hormones
What triggers the release of more hormones in negative feedback?
What triggers the release of more hormones in negative feedback?
What is an example of hormone regulation by positive feedback?
What is an example of hormone regulation by positive feedback?
What are the three mechanisms by which endocrine glands are stimulated to synthesize and release hormones?
What are the three mechanisms by which endocrine glands are stimulated to synthesize and release hormones?
What primarily regulates the secretion of insulin by the B cells?
What primarily regulates the secretion of insulin by the B cells?
What is the function of glucagon secreted by the A cells?
What is the function of glucagon secreted by the A cells?
What is produced and secreted by the D cells?
What is produced and secreted by the D cells?
What is the function of somatostatin?
What is the function of somatostatin?
What is the function of the islets of Langerhans?
What is the function of the islets of Langerhans?
What is the shape of the cells of the islets of Langerhans?
What is the shape of the cells of the islets of Langerhans?
Which type of hormones are produced by endocrine glands excluding the gonads and adrenal cortex?
Which type of hormones are produced by endocrine glands excluding the gonads and adrenal cortex?
What is the primary mechanism controlling hormone production?
What is the primary mechanism controlling hormone production?
Why are endocrine glands referred to as 'ductless glands'?
Why are endocrine glands referred to as 'ductless glands'?
What determines the target tissue for a specific hormone?
What determines the target tissue for a specific hormone?
What is the function of the posterior pituitary?
What is the function of the posterior pituitary?
What is the name of the part of the pituitary gland that is glandular tissue?
What is the name of the part of the pituitary gland that is glandular tissue?
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