
The Neuron
A neuron is a specialized cell in your nervous system that transmits information throughout your body. Think of it as a tiny messenger that sends electrical and chemical signals to communicate with other neurons, muscles, or organs. Neurons have three main parts: the cell body, which contains the core functions; the dendrites, which receive signals from other cells; and the axon, which carries signals away to other neurons or target tissues. This rapid network of neurons enables everything from thinking and feeling to movement and coordination.