Final answer:
The injured man should be assigned a Glasgow Coma Scale (GCS) score of 11.
Step-by-step explanation:
Based on the information given, the Glasgow Coma Scale (GCS) score for the injured man would be 11 (Option C).
The GCS is a neurological scale used to assess the level of consciousness and neurological function after a traumatic brain injury. It consists of three components: eye opening, verbal response, and motor response. Each component is assigned a score and the scores are then summed to determine the overall GCS score.
In this case, the man is able to open his eyes when spoken to, which corresponds to a score of 4. He also pulls his arm away when it is palpated, indicating a purposeful motor response, which corresponds to a score of 6. Finally, he knows his name, but cannot remember what happened or the current day, which corresponds to a score of 1 for verbal response.
When we add up the scores: 4 (eye opening) + 1 (verbal response) + 6 (motor response), we get a total GCS score of 11.