The indirect opening of an ion channel via a chain of chemical reactions that occur between the binding of neurotransmitters to a receptor site and the eventual opening of the channel is called ____________________.
ion-channel linked reception; G-protein linked reception; chemical activation of ion channels; both b and c are correct alternatives; alternatives a, b, and c are correct; [Review Part 1 of the tutorial] [Review Part 2 (Matching) of the tutorial]