Diabetic neuropathies are a family of nerve disorders caused by diabetes. People with diabetes can, over time, develop nerve damage throughout the body. Some people with nerve damage have no symptoms. Others may have symptoms such as pain, tingling, or numbnessâloss of feelingâin the hands, arms, feet, and legs. Nerve problems can occur in every organ system, including the digestive tract, heart, and sex organs. About 60 to 70 percent of people with diabetes have some form of neuropathy.
telescope definition: The definition of a telescope is an optical instrument that makes far away objects look closer by using a special arrangement of lenses and mirrors. (noun) An optical instrument you use to look at the stars that makes the stars appe...
Reflecting telescope. A reflecting telescope (also called a reflector) is a telescope that uses a single or combination of curved mirrors that reflect light and form an image. The reflecting telescope was invented in the 17th century as an alternative to the refracting telescope which, at that time, was a design that suffered from severe chromatic aberration.