Reduction of central nervous system activity is the defining ...

[Bernana]

Reduction of central nervous system activity is the defining feature of
 
  a. stimulants.
  b. hallucinogens. c. depressants.
  d. amphetamines.
  e. stimulants and amphetamines.

Question 2

Freud's psychoanalytic theory posits that the pleasure principle is .
 
  a. information that we have in mind at any given moment in time
  b. the demand for instant gratification without regard to social rules or customs
  c. primitive sexual and aggressive impulses, memories of troubling emotional experiences, and unacceptable wishes or ideas
  d. information that can be retrieved from memory and brought into awareness at any time
  e. the internalized moral teachings of parents or other significant others that may be partially conscious and partially unconscious.

[essyface1]

Answer to Question 1

c

Answer to Question 2

b

[Bernana]

YES! Correct, THANKS for helping me on my review

[Animal_Goddess]

Gracias!