Articles > Afferent nerve definition – quiz Afferent nerve definition – quiz Quiz Choose the best answer. 1. Relays information to the brain Afferent nerve Efferent nerve Both afferent and efferent nerves None 2. Receives information from the CNS Afferent nerve Efferent nerve Both afferent and efferent nerves None 3. Transmits the 'input' Afferent nerve Efferent nerve Both afferent and efferent nerves None 4. Peripheral nervous system Afferent nerve Efferent nerve Both afferent and efferent nerves None 5. Sensory neurons Afferent nerve Efferent nerve Both afferent and efferent nerves None Send Your Results (Optional) Your Name To Email Time's up