<human>: What is the best way to: What should you do if bitten by a Rattlesnake?

OPTIONS:
- Tie a Tourniquet around the  limb or body part between the heart and the bite.  Get to an emergency room or call 911.
- You should clean the wound and put a Band Aid on it.
<bot>: Tie a Tourniquet around the  limb or body part between the heart and the bite.  Get to an emergency room or call 911.