_______ is the primary source of the toxic chemicals that enter sources of groundwater in the United States.  

Taking _______ supplements is a common cause of poisoning.  

Good social health involves the:  

At the scene of a car crash, a person has blood seeping from their ears. Which should you do?

Match each term with the correct definition.

Which is a sign of respiratory distress?

An eight year old child is unconscious and the airway is blocked. You should:

You are attempting to control bleeding on a victim who sustained a deep cut to the forearm. You have help pressure for 10 minutes and applied a pressure dressing. You note that blood is beginning to seep through the pressure bandage. You should:

While eating dinner, a friend suddenly grabs their throat and appears to be trying to cough without success. What should you do after getting consent?

List the five barriers to action or reasons that prevent people from taking action at the scene of an emergency.