Osa Kj/lange

Front 1

Non-REM sleep comprises _____% of sleep. REM comprises _____%

Back 1

80%

20%

Front 2

Describes stages of non-REM sleep

Back 2

Stage N1

Stage N2 (spindles and K complexes)

Stage N3 (delta waves)

Front 3

How are AHI and RDI related?

Back 3

RDI = AHI + RERAs

Front 4

What has the same incidence and men and women as well as in obese and slender people?

Back 4

Upper airway resistance syndrome

Front 5

Which two pharyngeal dilator muscles help maintain patency?

Back 5

genioglossus

tensor palatini

Front 6

Loss of muscle tone is most pronounced during which phase of sleep?

Back 6

REM

Front 7

Sleep apnea or narcolepsy has a sleep latency of _____ minutes

Back 7

5

normal is 10-15 min

Front 8

True or False: patients with SDB are at increased risk for stroke even in the absence of OSA

Back 8

True

Front 9

Risk factors for OSA:

1. Males are more at risk except______________
2. neck circumference more than ______ in men and _____ in women
3. ____________________-positioned hyoid bone

Back 9

In older patients over 65 years old

17, 16

inferiorly

Front 10

A Muller maneuver with greater than _____% narrowing at the level of the tongue base suggests poor outcome for UPPP

Back 10

40%

Front 11

RDI greater than ____________ and oxygen saturation _______ 86% are associated with increased morbidity and mortality

Back 11

20

86%

Front 12

Surgical success for sleep apnea is defined as ____ reduction of AI ?? and drop of RDI to below _____

Back 12

50%

20