If you stub your toe, how does the impulse travel through your nervous system allowing you to pull your toe back and jump up and down in pain?

Sensory neurons send the impact of signals received from the senses and it delivers to the brain.

Explanation:

Sensory neuron is a type of neuron that provides a relay type of information based on the signals received from the active parts of the body. Sensory neuron and motor neurons are connected to the central nervous system. If a person stubs on his toe, the impact of pain expressed to him is noted by the sensory neurons. These sensory neurons travel to the path of the brain after getting a proper signal of impulse from the senses. After receiving those signals, the brain sends necessary action to impart those signals. So the person feels the effect of pain and makes him to remove his leg from the toe.