I believe its motor nerve cells
The brain is the control, and the whole reaction of a reflex arc starts with a stimulus, ie, touching a hot flame, the detector of this stimulus being the receptor. The electrical impulses travel through the sensory neuron to which it is then carried to the synapse (impulses reach the brain) the energy is then transferred across the synapse, to the relay neuron and then to the motor neuron, finally reaching the effector, (mainly muscle or gland) to move away the body part.
brain or spinal cord
sensory neuron
Neuron
An Efferent Neuron.
Afferent neurons (sensory)
to the brain, then to the effector through the motor neuron
The axon, an elongated portion of the neuron, carries impulses to the muscles.
Efferent neuron is a neuron that regulate the action of a muscle, gland, or other effector tissue. It is a neuron which produces impulses outward from the brain or spinal cord, so its consider a multi-polar neuron.
The nervous system carries impulses to and from the brain by way of neurons. The bundles are called nerves. Sensory nerves bring impulses into the spinal cord and brain and motor neuron carry impulses away from the brain and spinal cord to the muscles and glands.
The efferent neuron carries impulses towards the periphery.
An Axon, otherwise known as a nerve fiber, is designed to carry electrical impulses away from the neuron. This is important for carrying information around the body, to and from the brain, muscles, and glands.