What types of neurons bring information from sensory receptors to the central nervous system?

Afferent neurons are crucial in the nervous system as they are responsible for transmitting sensory information from peripheral sensory receptors to the central nervous system (CNS), which consists of the brain and spinal cord. These neurons collect data regarding various environmental stimuli, such as touch, light, sound, and temperature, enabling the body to process and respond to these inputs.

In contrast, motor neurons are responsible for carrying signals from the CNS to muscles and glands, facilitating movement and reaction. Interneurons, on the other hand, serve as connectors or relays between afferent and efferent neurons within the CNS, playing a critical role in processing information and reflex actions. Efferent neurons, similarly to motor neurons, transmit signals away from the CNS to initiate actions but do not convey sensory information back to the CNS. Therefore, the defining role of afferent neurons in conveying sensory data to the CNS makes them the correct choice.