Less commonly, cystitis may occur as a reaction to certain drugs, radiation therapy or potential irritants, such as feminine hygiene spray, spermicidal jellies or long-term use of a catheter. Cystitis may also occur as a complication of another illness. The usual treatment for bacterial cystitis is antibiotics.
The Heimlich Maneuver is a first-aid technique for someone who is choking because food or another swallowed object is obstructing his or her airway. Using an upward abdominal â¦ thrust, the Heimlich maneuver compresses the lungs and forces air up into the windpipe (trachea).
The Shuttle uses a rocket propulsion system to get into orbit, but during re-entry the aircraft is actually an un-powered glider. Small steering rockets are used for maneuvering early in the re-entry because the low density of the air at altitudes above 50 miles makes aerodynamic surfaces ineffective.