Test # 92
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1500 questions in 150 tests. Each test contains 10 questions.
Idiom of the Day
thin on top
to be losing one's hair
The manager of our apartment building is a little thin on top.
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Precautions while using Oxygen Therapy
Notify your electric company if you are using an oxygen concentrator system so it can make your house a priority during a power outage. Always have backup tanks available, and know how to use them. Families may want to consider purchasing a backup generator for power outages. Be sure to have a functioning smoke detector and fire extinguisher in your home at all times.