Final answer:
A person with generalized gross body movement and no purposeful vocalization when stimulated is likely at Level II on the Rancho Los Amigos Scale, indicating a generalized response.
Step-by-step explanation:
The Rancho Los Amigos Scale, also known as the Rancho Levels of Cognitive Functioning, is a scale used to assess the cognitive recovery of individuals after a brain injury. A person exhibiting generalized gross body movement and no purposeful vocalization in response to stimulation is likely at Level II on this scale, which is described as a generalized response. At this level, there is inconsistent and non-purposeful reaction to stimuli, and responses may be physiological changes, gross bodily movements, and/or vocalization.
Someone who exhibits generalized gross body movement and no purposeful vocalization when stimulated would typically be categorized as being in a coma or a vegetative state on the Ranchos Los Amigos Scale.