Explore the synapse, the junction between neurons, and learn about its role in transmitting signals in the nervous system.

Signals are received through the dendrites, travel to the cell body, and continue down the axon until they reach the synapse (the communication point between two neurons). Neurons (or nerve cells) are specialized cells that transmit and receive electrical signals in the body.

Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. Khan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere.

Khan Academy offers educational resources on various subjects, including biology, math, and chemistry.

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