Answer: Sensory neuron
The information in neural transmission which always travels in one direction in the neuron first goes through the sensory neuron
Explanation:
The sensory neuron transmits impulses from the sensory cell or receptor towards the central nervous system (spinal cord and brain). From there they are relayed to the intermediate neuron, before being transferred to the motor neuron that brings about a response.
See the chart below
Sensory neuron ----> Intermediate neuron ----> Motor neuron