Narcolepsy is characterized by
A. intensive REM stage sleep during the first half of the night.
B. intensive REM stage sleep during the second half of the night.
C. invasive REM stage sleep during wakefulness.
D. limited melatonin production during daytime causing daytime REM sleep.
Answer: C
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A) benzodiazepines B) phenothiazine C) carboxylic acids D) thiodiphenylamine E) Select
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Answer the following statement true (T) or false (F)
Wavelength of light determines its
a. brightness. c. saturation. b. hue. d. brightness adaptation.