(Pre)Understanding Obstructive Sleep Apnea

What does OSA stand for?

• Open Source Application

• Operational Systems Analysis

• Optimized Software Architecture

• Obstructive Sleep Apnea

What is Obstructive Sleep Apnea (OSA)?

• A type of insomnia characterized by difficulty falling asleep.

• A condition where a person sleeps excessively without interruption.

• A sleep disorder where breathing repeatedly stops and starts during sleep due to airway obstruction

• A sleep disorder caused by nightmares and night terrors.

Which of the following is NOT a common symptom of OSA?

• Daytime sleepiness 

• Loud snoring

• Morning headaches 

• Increased appetite 

What can happen if OSA is left untreated?

• Improved sleep  

• Higher risk of heart disease and stroke

• Faster weight loss 

• Improved concentration

What is the difference between apnea and hypopnea?

• Apnea is a complete stop of breathing; hypopnea is shallow or reduced breathing.

• Apnea occurs during sleep; hypopnea occurs while awake.

• Apnea is shallow breathing; hypopnea is normal breathing.

• Apnea is a type of hypopnea; hypopnea is a complete stop of breathing.

What is the Apnea-Hypopnea Index (AHI) used to measure?

• The frequency of snoring episodes.

• The quality of sleep stages.

• The duration of sleep cycles.

• The severity of sleep apnea.

Which of the following is a risk factor for developing OSA?

• Excess weight

• Blue eyes  

• Being a vegetarian

• Wearing glasses