Electrical Synapse

Definition

An electrical synapse is a type of synapse in which electrical current freely flows from one cell into another through structures called gap junctions.

Analogy

Think of electrical synapses like a direct phone line between two people. There's no need for translation or interpretation - the message is sent directly and quickly, just like an electric current.

Related terms

Chemical Synapse: This is a type of synapse where information (in the form of neurotransmitters) is transferred from one neuron to another across a small gap.

Gap Junction: These are specialized intercellular connections that directly connect the cytoplasm of two cells, allowing various molecules and ions to pass freely between cells.

Neuroglia: Also known as glial cells, these are non-neuronal cells in the nervous system that support neurons. They provide nutrition, insulation, and help with signal transmission in the nervous system.