When the Effects of a Hormone Decrease the Stimulus for Secretion

question 48

Multiple Choice

When the effects of a hormone decrease the stimulus for secretion of that hormone, this sequence of events is called a:

• A)positive feedback mechanism
• B)negative feedback mechanism
• C)stimulus-response mechanism
• D)releasing-hormone mechanism

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Definitions:

Pancreas

A gland situated behind the stomach that has both exocrine functions (digestive enzyme production) and endocrine functions (insulin and glucagon production).

Erythropoietin

A hormone produced primarily by the kidneys that regulates red blood cell production in response to oxygen levels in the body.

Mineralcorticoids

A class of corticosteroids, originating from the adrenal cortex, that regulate electrolyte and water balance.

Parathyroid Hormone

A hormone produced by the parathyroid glands responsible for regulating calcium levels in the blood.