Question 1
Motor signals are also referred to as
◦ efferent.
◦ motor.
◦ reverberating.
◦ saltatory.
◦ afferent.
Question 2
Multiple sclerosis is brought about by
◦ destruction of cells in the basal ganglia.
◦ a viral infection of the meninges.
◦ a buildup of amyloid protein in the brain.
◦ CSF buildup in the ventricles.
◦ progressive destruction of the myelin sheath in the CNS.