Final answer:
Efferent impulses travel from the brain to the neuroeffector sites.
Step-by-step explanation:
The type of impulse that travels from the brain to the neuroeffector sites is efferent.
Efferent impulses are responsible for carrying motor commands from the central nervous system (CNS) to the effectors, such as muscles or glands.
In this case, efferent impulses travel from the brain to the neuroeffector sites.