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If the vertical scale (sensitivity) is 8 uV/mm, then a 80 uV wave will measure:

There is an increase in the arterial PCO2 to a value of >55 mmHg for >= 10 minutes.

CPAP should be increased for:

AHI calculation during CPAP titration studies are included:

Actigraphy measures movements and can also measure some basic sleep parameters such as sat and heart rate. The device can be worn for an extended period of time without the patient having to be at the lab. The data can then be downloaded to a computer and analyzed.

Polarity refers to:

A layer at the back of the eyeball containing cells thatâ s are sensitive to light and that trigger nerve impulses that pass via the optic nerve.

As of today this is considered the most accurate measurement of flow volume available:

HFF – “____ cut, _____ pass”

Standard EEG setting is: