The political term right-wing was first used during the French Revolution, when liberal deputies from the Third Estate generally sat to the left of the president's chair, a habit which began in the Estates General of 1789.The nobility, members of the Second Estate, generally sat to the right.he political term right-wing was first used during the French Revolution, when liberal deputies from the Third Estate generally sat to the left of the president's chair, a habit which began in the Estates General of 1789. The nobility, members of the Second Estate, generally sat to the right.
Continuous positive airway pressure (CPAP) therapy is a common treatment for obstructive sleep apnea. It includes a small machine that supplies a constant and steady air pressure, a hose, and a mask or nose piece. Common problems with CPAP include a leaky mask, trouble falling asleep, and a dry mouth or nose.
Continuous positive airway pressure (CPAP) machines are used to maintain an open airway in patients diagnosed with obstructive sleep apnea. The machine functions by blowing pressurized air into the airway via mask at a setting determined by sleep study and prescribed by a physician.