North Carolina Barber Practice Exam

Motor fiber nerves are responsible for controlling the muscles that cause goosebumps. Sensory nerves are involved in sensing stimuli and sending signals to the brain, but they do not control the muscles directly. Autonomic nerves regulate involuntary processes in the body, such as heart rate and digestion, but they do not control muscle movement. Peripheral nerves connect the central nervous system to the rest of the body, but they do not control specific muscles. Therefore, B is the most accurate option as it specifically refers to the nerves that control the muscles responsible for goosebumps.