Efferent Neurons send signals away from the CNS.

• A. Away from the CNS
• B. Toward the CNS
• C. Into the brain
• D. Across the interior

Answer: (A)

Efferent neurons carry commands from the central nervous system to muscles and glands, so their signals flow away from the brain and spinal cord. This direction fits the meaning of “efferent” (to carry away). These neurons are responsible for motor output, exiting the CNS to reach effectors in the body. By contrast, sensory (afferent) neurons bring information toward the CNS, which is the opposite direction. Phrasings like “into the brain” or “across the interior” don’t accurately describe the usual path for efferent signals.