Chicago Physical Therapy Equipment Rentals-Continuous Passive Motion Machine Rental-Illinois Medical Supplies For Rent. Continuous passive motion machine rentals in Chicago, IL. The CPM allows joint flexibility and helps increase the patients range of motion helping to reduce the risk of complications after surgery.
Secondary rainbows are caused by a double reflection of sunlight inside the raindrops, and are centered on the sun itself. They are about 127Â° (violet) to 130Â° (red) wide. Since this is more than 90Â°, they are seen on the same side of the sky as the primary rainbow, about 10Â° above it at apparent angles of 50â53Â°.
Shown below is a type of mutation that is caused by ultraviolet radiation. In this example, the bombardment of the DNA double-helix by UV rays causes two bases to join together. This alters the structure of the DNA and can lead to permanent changes if not repaired.ifferent types of radiation cause different types of genetic changes. Ultraviolet (UV) radiation causes point mutations. X-rays can cause breaks in the DNA double-helix and lead to translocations, inversions and other types of chromosome damage.