Which body system does the Glasgow Coma Scale assess?

The Glasgow Coma Scale (GCS) is a tool used to assess a person's level of consciousness and neurological function, particularly following head injuries or in critical care situations. It evaluates three key aspects: eye opening, verbal response, and motor response. Each component is scored, allowing healthcare providers to quantify the patient's level of responsiveness and identify the severity of impairment in their neurological function.

By focusing specifically on these aspects, the GCS helps gauge brain activity and responsiveness, which are crucial indicators of neurological health. This makes it a valuable assessment tool in the neurological system, distinguishing it from other body systems that do not primarily relate to consciousness or cognitive function.