Someone's life could depend on your ability to respond in an emergency, and you don't have to go to medical school to learn the signs and know what to do. Here are 20 emergency procedures we should all be familiar with. If you're not up on your preparedness, sign up for training, watch videos, review posters or ask an expert.
Your first step should always be to call emergency services. They may also be able to talk you through lifesaving steps.
If you haven't already, spend a few hours getting trained in CPR.