A victim has suffered a second-degree burn to a small area of the lower arm. What is the proper first aid treatment for this injury?

Correct Answer: Option C — Immerse the arm in cold water for 1 to 2 hours, apply burn ointment, and bandage.

For a second-degree burn, immediate immersion in cool, clean water for 1 to 2 hours helps dissipate heat and alleviate pain. After cooling, applying a sterile dressing and appropriate burn ointment protects the damaged skin. Never break blisters, as this increases the risk of infection and delays the healing process.