What three elements are evaluated on the Glasgow Coma Scale (GSC)?

The Glasgow Coma Scale (GCS) is a clinical tool used to assess a patient's level of consciousness and neurological function. It evaluates three specific components: eye opening response, verbal response, and motor response. Each of these elements is scored to provide an overall evaluation of the patient's consciousness.

Eye response measures whether a person can open their eyes spontaneously, in response to verbal commands, or to pain. Verbal response assesses the person's ability to speak coherently, respond to questions, or if they can make sounds at all. Motor response evaluates the patient’s ability to move their limbs in reaction to verbal commands or painful stimuli.

This option accurately reflects the established elements of the GCS, making it the correct choice. Understanding these components is crucial for effective neurological assessment and monitoring of patients in emergency medical settings.