Gait disorders in the elderly are common and in most cases cannot be treated medically or surgically. Therefore, treatment often relies on ambulatory devices such as canes, crutches, and walkers. Before selecting a device, the patient should be evaluated to define whether one or both upper extremities are required to achieve balance or bear weight.
The first living thing to go in space is a dog named Laika a russian dog that captured in moscow when its on space she died a few weeks.
The Fastest Living Thing On The Planet. You may think the fastest living thing on Earth is a Cheetah, or Peregrine which can reach speeds of 68-75 mph. Actually the fastest living thing on Earth is the spores from fungi found on feces of herbivores. The spore is called Pilobolus which accelerates 0-45 mph in the first millimeter of flight.