Once asleep again, the muscles relax and the airway becomes blocked, cutting off the airway again. This cycle can occur hundreds of times per night. Obstructive Sleep Apnea is the most common form of sleep apnea. It ranges in severity from mild to moderate, to severe. Other forms of sleep apnea include Central and Mixed Sleep Apnea.
HDP High Definition Porcelain. Created to signify a revolutionary new product category, HDPÂ® utilizes the most technically advanced glazing system in the industry today, digital printing.
Huntington's Disease (HD) is a brain disorder that affects a person's ability to think, talk, and move. The disease destroys cells in the basal ganglia, the part of the brain that controls movement, emotion, and cognitive ability. HD is caused by a mutation in a gene on chromosome 4.