Polysomnography is ____.
A) a diagnostic test measuring volume and flow of air
B) a handheld device often used to test a patient with asthma to measure how quickly the patient can expel air
C) a valuable tool for diagnosing pneumonia,lung tumors,pneumothorax,pleural effusion,tuberculosis,and emphysema
D) often performed to detect nocturnal defects in breathing associated with sleep apnea

Question

Quizplus · Accepted Answer

Polysomnography is often performed to detect nocturnal defects in breathing associated with sleep apnea. It involves monitoring various physiological parameters during sleep, including airflow, oxygen saturation, and brain activity.

Polysomnography Is ____