Neurons send electrical messages, liver cells break down chemicals, muscle cells move the body. (weforum.org)
They are sending their rhythmic electrical message to some far - off -LSB-...] (newscientist.com)
The mechanism is simple, but strikingly reminiscent of what's going on in the brains of animals: Touching the sensory hairs fires electrical messages, or «action potentials» — known as nerve impulses in animals. (discovermagazine.com)