Final answer:
Check the car for signs of impact or deployment of safety features, such as a deployed passenger-side air bag or a bent steering wheel. Identifying insurance information or identification is not a priority in this situation.
Step-by-step explanation:
When responding to a motor vehicle crash where a person is unconscious and bleeding from the head, it is important to check the car for any signs of impact or deployment of safety features. One important thing to check for is a deployed passenger-side air bag, as this indicates that a significant impact may have occurred. Another important thing to check for is any signs of damage to the car, such as a bent steering wheel or starred windshield, which can help determine the severity of the crash. Checking for insurance information or identification is not a priority in this situation.