Which factor inhibits growth hormone secretion?

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Multiple Choice

Which factor inhibits growth hormone secretion?

Explanation:
High blood glucose acts as a signal that energy needs are already met, so growth hormone release is suppressed. When you load glucose, the body increases somatostatin and reduces GHRH activity, cutting back on GH secretion. Growth hormone is normally released in pulses and is stimulated by low glucose (hypoglycemia), by sleep, and by exercise; those conditions signal a need to mobilize energy and raise blood glucose or fatty acid availability. So glucose loading best explains an inhibitory effect on GH, making it the correct choice.

High blood glucose acts as a signal that energy needs are already met, so growth hormone release is suppressed. When you load glucose, the body increases somatostatin and reduces GHRH activity, cutting back on GH secretion. Growth hormone is normally released in pulses and is stimulated by low glucose (hypoglycemia), by sleep, and by exercise; those conditions signal a need to mobilize energy and raise blood glucose or fatty acid availability. So glucose loading best explains an inhibitory effect on GH, making it the correct choice.

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