ou are at work on a construction site when someone asks you for help. They explain that a co-worker has fallen from one of the 8-foot scaffoldings your company uses. When you get to the scene you see your co-worker lying onthe ground face up and bystanders say that he has not moved from that position, but he is conscious. The co-worker saysthat he feels numbness and tingling in his legs and feet and that there is pain in his back. There is also a 3-inch laceration on the side of his head. (1) What are the initial steps that you should take in this situation? (2) Describe how you would decide what care in needed for the co-worker.