Psychiatry Benzodiazepines are used in treatment of somnambulism, as they- A Increase the duration of NREM III and IV B Increase the duration of REM sleep C Decrease the duration of NREM III and IV D Decrease the duration of REM sleep 💡 Explanation Benzodiazepines are used in treatment of somnambulism, as they- ✓ Correct Answer: C. Decrease the duration of NREM III and IV