In the context of endocrine regulation, permissiveness refers to

a. one hormone enhancing the responsiveness of a target cell to another hormone.
b. the combined action of several hormones acting complementary to one another.
c. the expression of receptors by a cell allowing it to respond to a hormone.
d. the increase in receptor number that occurs on the surface of a target cell during hyposecretionof a hormone .
e. none of these.


A

Anatomy & Physiology

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