The Glasgow Coma Scale is composed of which three response categories?

The Glasgow Coma Scale is composed of which three response categories?

• A. Eye, verbal, and motor responses.
• B. Eye, motor, and sensory responses.
• C. Verbal, motor, and cognitive responses.
• D. Eye, verbal, and emotional responses.

Answer: (A)

The main concept is that the Glasgow Coma Scale measures consciousness by looking at three observable response categories: eye opening, verbal response, and motor response. Each category is scored separately and then added to give a total score, reflecting different aspects of brain function: eye opening shows arousal and brainstem activity, verbal response evaluates language and cognitive ability, and motor response tests purposeful movement and motor pathways. The other options bring in sensory, cognitive, or emotional elements that aren’t part of the scale, so they don’t fit the Glasgow Coma Scale.

The main concept is that the Glasgow Coma Scale measures consciousness by looking at three observable response categories: eye opening, verbal response, and motor response. Each category is scored separately and then added to give a total score, reflecting different aspects of brain function: eye opening shows arousal and brainstem activity, verbal response evaluates language and cognitive ability, and motor response tests purposeful movement and motor pathways. The other options bring in sensory, cognitive, or emotional elements that aren’t part of the scale, so they don’t fit the Glasgow Coma Scale.