A 40-year-old man presents with daytime sleepiness and impaired concentration and memory. On examination his BMI is 41 kg/m2, BP is 160/100 mm Hg. His awake ABG analysis is given: PaO2=66 mm Hg, PaCO2=50 mm Hg, HCO3=28 mEq/L. What is the most likely diagnosis?
AObstructive sleep apnea
BNarcolepsy
CObesity hypoventilation syndrome
DCentral sleep apnea
A patient at the orthopedics OPD complains of troubled sleep at night due to numbness and tingling sensation involving his lateral 3 digits. His symptoms are relieved as he lays his arms hanging from the bed. Which of the following options correctly describes his condition and the test used to assess it?
AGuyon's canal syndrome, Froment's test
BCarpal tunnel syndrome, Froment's test
CGuyon's canal syndrome, Durkan's test
DCarpal tunnel syndrome, Durkan's test
Berger waves (alpha waves) of EEG have a rhythm of how many Hz?
A0-4 Hz
B4-7 Hz
C8-13 Hz
D13-30 Hz
+ 7 more in the PDF
Browse all chapters