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Pharmacology General 0981a7fc

Which of the following most accurately describes the transmembrane signaling process involved in the steroid hormone action?

A

Action on a membrane spanning tyrosine kinase

B

Action of a G protein, which activates or inhibits adenylyl cyclase

C

Diffusion across the membrane and binding to an intracellular receptor

D

Opening of transmembrane ion channels

High-Yield Explanation

Steroid hormones are lipid soluble and act on cytoplasmic receptors after crossing the plasma membrane.

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