National Safety Council

Provides emergency preparedness resources, first aid and workplace safety information.

http://www.nsc.org/

First-Aid Guide - MayoClinic.com

Learn how to give first aid in emergency situations; more than 50 topics covered.

http://www.mayoclinic.com/health/FirstAidIndex/FirstAidIndex

BBC - Health - First aid

Learn about what first aid is and learn how to help people. The site includes an index of conditions and useful contacts.

http://www.bbc.co.uk/health/first_aid/