Answer:
Efferent nerves
Explanation:
Efferent nerves also called motor nerves that carry information from the central nervous system and spinal cord to the muscles. These efferent nerves have short dendrites and a long axon. In the efferent nerves, the cell bodies are in satellite shape. These cells are situated in the central nervous system.
Thus in the above test when the brain is instructed to the body muscles to move its hands from fire to avoid burn. This is happened because of efferent cells. These cells get information from the central nervous system and reach the muscle cells.