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What is The Non-REM (NREM) sleep is commonly associated with: and explain in detail?
D i.e. Night terrorsNocturnal penile tumuescence occurs in REM SleepQ, it is a normal phenomenon, occurring 100 min / night Nocturnal penile tumescence & Early morning erection are used to distinguish between organic & psychogenic impotence as these are preserved in psychogenic impotenceQ.