What Is the Action of the Binding of Muscarine to Its

question 106

Multiple Choice

What is the action of the binding of muscarine to its receptors in the digestive system?

• A)alpha subunits bind to K+ channels,close them,leading to depolarization.
• B)alpha subunits bind to K+ channels,open them,leading to hyperpolarization.
• C)beta-gamma subunits bind to K+ channels,close them,leading to depolarization.
• D)beta-gamma subunits bind to K+ channels,open them,leading to hyperpolarization.

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