Mr. Harry Roost is a 78-year old male being discharge after a fracture of his right tibia and fibula. He has a long leg cast that he will need to wear for the next 8 weeks. The nurses have observed him using a hanger to scratch the skin under the cast. The nurses have reminded him each time that he is not to put anything down his cast. He also sits on the side of the bed for long periods with his leg in a dependent position. He also gets up to go to the bathroom without calling for help. The staff have observed him hopping to the bathroom without using his crutches.

                                                        water

a colorless, transparent, odorless, tasteless liquid that forms the seas, lakes, rivers, and rain and is the basis of the fluids of living organisms.

                                                        halon  

any of a number of unreactive gaseous compounds of carbon with bromine and other halogens, used in fire extinguishers, but now known to damage the ozone layer.

                                                  dry chemical

extinguishing agent used on class a, class b, and class c fires.

                                                  carbon dioxide

a colorless, odorless gas produced by burning carbon and organic compounds and by respiration. it is naturally present in air (about 0.03 percent) and is absorbed by plants in photosynthesis.

exercising at a moderate intensity, and slowly increasing the duration.