The Glasgow Coma Scale is being used to monitor a client who experienced a traumatic brain injury. What primary assessment should the practical nurse (PN) evaluate?

A. Mental status: Mental status assessment is broad and includes multiple components such as mood, orientation, and cognition. While important, it is not the primary focus of the Glasgow Coma Scale (GCS). B. Cranial nerve status: Cranial nerve assessment evaluates specific neurological function, but the GCS specifically measures overall neurological responsiveness rather than individual cranial nerves. C. Level of consciousness: The Glasgow Coma Scale is designed to assess a client’s level of consciousness through eye, verbal, and motor responses. Monitoring changes in consciousness provides critical information about brain function and potential deterioration. D. Ability to communicate: Communication is one component of the GCS (verbal response), but the scale also incorporates eye and motor responses. Level of consciousness encompasses overall neurological status, making it the primary assessment.