A Friend of Yours Is a Heavy Amphetamine User

question 11

Multiple Choice

A friend of yours is a heavy amphetamine user. Last week he stopped taking the drug and "crashed". Why did this happen?

• A)Withdrawal set in and reversed the effect of the stimulant.
• B)Norepinephrine and dopamine supplies have been depleted.
• C)Crystal meth is an SSRI.
• D)Meth increases the activity of GABA.
• E)Amphetamines block reuptake of dopamine.

Grasp the definition, components, and importance of a theory in psychology.

Understand the goals of scientific research and how they manifest in psychological studies.

Differentiate between ethical and unethical practices in psychological research.

Understand the concept and importance of operational definitions in research methodology.