Please use the following information to answer the question:
An athlete's teammate is called to the ice during a club hockey practice. A 28-year-old female athlete sustained a horizontal laceration on her left mid-anterior forearm...
When arriving on the ice to treat the injured athlete, the athletic trainer activates EMS and applies a pressure bandage to control bleeding. Which of the following actions should the athletic trainer take until the arrival of EMS? Choose ALL that apply:

a) Elevate the injured forearm
b) Administer pain medication
c) Monitor vital signs
d) Remove the pressure bandage