A state of _______ occurs when a substance reaches poisonous levels in the body. 

Maria works in a new office building. About two months after she began her job, she developed frequent headaches, throat irritation, and shortness of breath. Based on this information, Maria probably has:  

In the United States, the _______ and its amendments have been instrumental in prohibiting industry from discharging toxic chemicals into surface water supplies.

Which of the following actions is most effective way to prevent young children from accidentally poisoning themselves?  

_______ 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?