AP PSYCHOLOGY

Detailed explanation-1: -Obstructive sleep apnea (OSA) is characterized by episodes of breathing cessation or shallow breathing in sleep. These episodes are due to complete or partial collapse of upper airway. Most of the time, the respiratory events are associated with snoring, oxygen desaturations and brief arousal from sleep.

Detailed explanation-2: -Obstructive sleep apnea occurs when the muscles that support the soft tissues in your throat, such as your tongue and soft palate, temporarily relax. When these muscles relax, your airway is narrowed or closed, and breathing is momentarily cut off.

Detailed explanation-3: -Overview. Sleep apnea is a potentially serious sleep disorder in which breathing repeatedly stops and starts. If you snore loudly and feel tired even after a full night’s sleep, you might have sleep apnea.

Detailed explanation-4: -Anything that could narrow your airway such as obesity, large tonsils, or changes in your hormone levels can increase your risk for obstructive sleep apnea. Central sleep apnea happens when your brain does not send the signals needed to breathe.

Detailed explanation-5: -There are three forms of sleep apnea: central, obstructive, and complex. The most common of these is obstructive sleep apnea (OSA).