This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Psychiatry
Not a feature of paradoxical sleep is : 
Select and explain. 
A. Decreased muscle tone, B. Rapid eye movements, C. Brain shows increased metabolism, D. EEG shows decreased activity
D: EEG shows decreased activity
Answer: D: EEG shows decreased activity 
Explanation: D i.e. EEG shows decreased activity Features NREM REM Other names Synchronised or S-sleep/ Ohodox-Sleep/ Quiet-Sleep Desynchronized D-Sleep, A-wave/ Active-SleepQ, Paradoxical sleepQ EEG - Synchronized - Theta wave' (I) - Sleep spindles & K-ComplexQ (II) - Delta waveQ (III & IV) - Low voltage Fast activity Saw tooth wavesQ - Ponto- geniculo occipita spikes - Reappearance of alpha wavesQ EMG Paial relaxation AtoniaQ of antigravity & intercostal muscles Cerebral metabolism Brain temperature -I, t Q EOG Slow or Quiescent eye movement Rapid eye movementsQ Genital Tumescence Infrequent CommonQ Dreaming Infrequent Frequent Pathology Night terrorQ. Nocturnal eneurasisQ BruxismQ SomnambulismQ Somniloquy Night maresQ NarcolepsyQ