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| Description: Postsynaptic Potentials Excitatory postsynaptic potentials A depolarizing postsynaptic potential Inhibitory postsynaptic potentials A hyperpolarizing postsynaptic potential A postsynaptic neuron can receive many signals at once Structure of Neurotransmitter Receptors Neurotransmitters at chemical synapses cause either an excitatory or inhibitory graded potential Neurotransmitter receptors have two structures Ionotropic receptors Metabotropic receptors Picture Stats: Views: 760 Filesize: 1.02MB Height: 907 Width: 1032 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=40905 |