In the spinal reflex, the sensory neuron is represented by 1, the dorsal root by 2, the interneuron by 3, the ventral root by 4, and the motor neuron by 5. The spinal reflex involves the spinal cord.
<h3>What is the spinal reflex?</h3>
The spinal reflex involves the spinal cord, where the sensory neuron takes the message from the organ and enters the spinal cord via the ventral root. Later, the interneuron connects the sensory neuron to the motor neuron, and then the motor neuron does the function.
Hence, the sensory neuron is represented by 1, the dorsal root by 2, the interneuron by 3, the ventral root by 4, and the motor neuron by 5.
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