In the GCS, what score reflects a patient who obeys commands?

The Glasgow Coma Scale (GCS) is a neurological scale used to assess a patient's level of consciousness and responsiveness following a traumatic brain injury or other medical conditions. The GCS score is comprised of three components: eye opening, verbal response, and motor response.

In this context, the score associated with a patient who obeys commands falls under the motor response component of the GCS. A score of 6 indicates that the patient is able to follow commands effectively. This means that when instructed to perform a specific function, such as squeezing a hand or moving a limb, the patient is able to execute these actions as requested. This reflects a high level of neurological function and responsiveness.

Scores lower than 6 represent varying degrees of impairment in motor response. A score of 5 would indicate purposeful movement to stimuli but not necessarily obeying commands. Therefore, the highest score of 6 distinctly indicates a fully responsive patient capable of comprehension and execution of commands, making it the correct answer.