List and Briefly Describe the Four Major Categories of Psychoactive

Q15: The active ingredient in marijuana is _.<br>A)PCB<br>B)THC<br>C)LSD<br>D)PCP

Q24: Chemical substances that change moods and perceptions

Q36: What is the correct order of disorders

Q85: Insomnia is a disorder categorized by the

Q86: The neurocognitive hypothesis of dreaming suggests that<br>A)

Q89: The activation-synthesis hypothesis of dreaming states that<br>A)

Q92: Sleep researchers use the term _ to

Q94: REM behavior disorder results from<br>A) too much

Q120: _ is a disorder in which breathing

Q227: SCN stands for _<br>A) stop control now.<br>B)