The effective plasma concentration of a hormone is normally regulated by appropriate adjustments in the hormone's

Question

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The effective plasma concentration of a hormone is primarily regulated by the rate of secretion from its source gland or organ. As the rate of secretion increases or decreases, plasma levels of the hormone will rise or fall accordingly. Other factors such as rate of excretion, extent of binding to plasma proteins, rate of metabolic inactivation, and rate of binding with target-cell receptors can also affect hormone concentration to some extent, but they are secondary to the rate of secretion in terms of overall control.

The Effective Plasma Concentration of a Hormone Is Normally Regulated