Peripheral nerves are part of the peripheral nervous system, which connects the central nervous system (the brain and spinal cord) to the rest of the body. These nerves transmit signals between the brain and various body parts, allowing for movement, sensation, and coordination. There are two main types of peripheral nerves: sensory nerves, which carry information from the body to the brain, and motor nerves, which send commands from the brain to the muscles. Together, they play a crucial role in everyday functions, such as feeling touch or controlling muscle movements.