Are You Sleep Savvy? Quiz 6

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1. Sharply contoured waves clearly distinguishable from the background with a duration of <0.5 seconds occurring maximally over the central regions are:

a. K complexes
b. POSTS
c. Sawtooth waves
d. V waves

2. What would increase the resolution of EEG spikes and improve definition of the waveforms?

a. Applying 50/60 Hz filter
b. Using a 100 ┬Áv input voltage
c. Decreasing sensitivity
d. Increasing sampling rate

3. The emergence of central respiratory events during PAP titration for treatment of obstructive sleep apnea is described as:

a. Cheyne Stokes Breathing
b. Complex Sleep Apnea
c. Mixed Sleep Apnea
d. Hypoventilation Syndrome

4. The formula for calculating AHI is:

a. (Apneas + Hypopneas) x 60 / Total Sleep Time
b. Total Sleep Time / (Apneas + Hypopneas)
c. Total Sleep Time / Total Recording Time x 100
d. Arousals x 60 / Total Sleep Time

5. Which arrhythmia would require activation of Emergency Response System?

a. Bradycardia
b. Premature ventricular contraction
c. Sinus tachycardia
d. Ventricular fibrillation

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