___________,A Stimulant,is Present in Tea,soft Drinks,chocolate,and Coffee

Q21: _is uncontrollable sleeping that occurs for short

Q29: Measures of electrical activity in the brain

Q30: _ slow down the nervous system and

Q31: What is caffeine,and what are the effects

Q32: What are the consequences of sleep deprivation?

Q33: Drugs like MDMA (Ecstasy)and Lysergic Acid Diethylamide

Q35: Marijuana is a drug known as a

Q36: _ is the awareness of the sensations,thoughts,and

Q38: Barbiturates are not physically or psychologically addictive.

Q39: Everyone has dreams,even if they do not