These include disturbances of motor functionsBy these we are referring to voluntary muscle or limb movements, including strength, co- ordination, dexterity and gait (walking). Eye movements, speaking, swallowing and breathing are also motor functions. (e.g. power, strength & co-ordination), alterations of body senses (e.g. sight, hearing or touch) and changes in consciousness (e.g. blackouts or seizures).