Action potential potential, such as plant cells, muscle cells, and the specialized cells of the heart (in which occurs the cardiac action potential). However, the main excitable cell is the neuron, which also has the simplest mechanism for the action potential. Neurons are electrically excitable cells composed, in general, of one or more dendrites, a single soma, a single axon and one or more axon terminals. Dendrites are cellular projections whose primary function is to receive synaptic signals. Their protrusions, known as dendritic spines, are designed to capture the neurotransmitters released by the presynaptic neuron. They have a high concentration of ligand-gated
Pinky and the Brain (voiced by Maurice LaMarche). In "What Ever Happened to Baby Brain", Brain actually crosses paths, who is working as a busboy in a hollywood restaurant, they find themselves inadvertently yelling in unison, "Things will be different when I take over the world!" In "Project B.R.A.I.N." Brain's name is the backronym for the eponymous project: "Biological Recombinant Algorithmic Intelligence Nexus". His tail is angular and bent —he often uses it to pick the lock of the cage—and his head is large and wide, housing his abnormally large brain. He is highly intelligent and develops complex plans for global domination using politics,