Which portion of a reflex arc is most likely to be located entirely within the central nervous system?
A)sensory neuron
B)motor neuron
C)effector cell
D)interneuron
E)receptor cell

Question

Quizplus · Accepted Answer

Interneurons are located entirely within the central nervous system and are responsible for receiving and integrating information from sensory neurons and transmitting signals to motor neurons. The other options involve components that are located outside the central nervous system, such as the sensory and motor neurons that transmit signals to and from the spinal cord, and the effector cell that carries out the response. The receptor cell is also located outside the central nervous system, as it detects the stimulus and converts it into a signal.

Which Portion of a Reflex Arc Is Most Likely to Be