2. How many dust mites can live in one ounce of dust?
200
3,200
12,000
42,000

3. Which of the following statements about Carbon Monoxide (CO) are FALSE?
Symptoms of CO poisoning are very similar to symptoms of the flu.
Carbon monoxide can escape from any fuel-burning appliance, furnace, water heater, fireplace, woodstove, or space      heater.
Carbon monoxide has a distinct odor making it easy to identify.
Carbon monoxide enters the bloodstream and reduces oxygen delivery to the body's organs and tissues.

4. Which of the following is a radioactive carcinogenic gas, which can enter your home through the foundation?
Lead
PCB’s
Radon
CO

5. Possible ill effects of mold exposure can include:
Eye irritation
Fatigue
Inability to concentrate
All of the above

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