Input is to output as
A) inhibitory substance is to excitatory substance.
B) peripheral nervous system is to afferent neurons.
C) afferent neuron is to efferent neuron.
D) association neuron is to peripheral nervous system.

Question

Quizplus · Accepted Answer

Input (information coming into the nervous system) is processed and sent out as output (information leaving the nervous system). Similarly, afferent neurons carry sensory information to the CNS (input) while efferent neurons carry motor output from the CNS. The other answer choices are not directly related to the relationship between input and output.

Input Is to Output as