The DRS stands for Drag Reduction System, which enables a car to open its rear wing to limit the downforces on the car. This increases the car's theoretical performance and in theory facilitates passing.
The nonsurgical treatments for obstructive sleep apnea include behavior therapy, including weight loss, medications, dental appliances, continuous positive airway pressure, bi-level positive airway pressure, and auto-titrating continuous positive airway pressure.
A classification of sleep apnea characterized by the manifestation of central sleep apnea after the treatment of obstructive sleep apnea using positive pressure. Adhering to or conforming to treatment such as CPAP therapy. A positive airway pressure device used to splint the airway open.