An athlete is injured on the field his teammates she that the injury is moderately swollen and the athlete reports that the area is number what is the first thing that his teammates should do

They should call over the medics or coach and let them know to contact the hospital because a numb limb is an indicator of a serious injury.

I think it's the second one: Protect the athlete from further injury.

Habit 1: be proactive  habit 2: begin with the end in mind  habit 3: put first things first  habit 4: think win-win  habit 5: seek first to understand, then to be understood  habit 6: synergize  habit 7: sharpen the saw