After an action potential has been initiated, there are two processes that prevent the membrane from remaining depolarized forever. What are these two processes? activation of ligand-gated channels...

Extracted text: After an action potential has been initiated, there are two processes that prevent the membrane from remaining depolarized forever. What are these two processes? activation of ligand-gated channels activation of the Na/K pump activation of voltage-gated K+ channels activation of voltage-gated Na+ channels inactivation of ligand-gated channels inactivation of the Na/K pump inactivation of voltage-gated K+ channels inactivation of voltage-gated Na+ channels