The most dangerous room in a house happens to be a tie between the kitchen and bathroom. Many people visit hospitals reporting injuries happening in these two rooms.

Every year, there are about 200,000 bathroom slip and fall accidents. The Federal Center for Disease Control and Prevention compiles statistics on falls.  The leading cause of injury among older adults, is a slip and fall accident in the bathroom resulting in a fractured hip or traumatic brain injury.

Each year in the United States alone, more than 100,000 people go to the emergency room reporting kitchen related injuries such as burns and cuts from knives. Hot water alone causes 3,800 injuries and 34 deaths each year in the United States. Water boils at 212 degrees and it only takes a second to get third-degree burns. A knife slip means a nasty cut, stitches or potentially even the loss of a finger or two. Propane stoves cause many fire accidents and a glass casserole dish left on top of a range burner can explode, sending shards of glass in every direction.

Be careful of the potential hazards throughout your home, especially in the bathroom and kitchen.
http://www.noahbalmer.com/noahbalmer_research_bathroom_safety.pdf
http://newoldage.blogs.nytimes.com/2009/05/28/the-most-dangerous-room-in-the-house/