<span>Losing proprioception is when the specialized sensory receptors on
nerve endings found in muscles, joints, tendons and inner ear is not working
properly. Their ability to receive and send information on the positioning of
the body and movement can execute protective reflexes to prevent an injury. Thus,
walking on a leg that has ‘fallen asleep” is similar to losing proprioception
which joint stability is not present.</span>
It refers to the selective elimination of excess ions and toxins from body fluids
It might be Microscopes, but Im not for sure. Microscopes are used to observe things that can't be seen with the naked eye and usually make it easier to observe a natural phenomena.
