Which of the following is true of long-term depression (LTD)? ...

[littleanan]

Which of the following is true of long-term depression (LTD)?
 
  A) LTD is associated with an increase in the number of AMPA receptors in the postsynaptic neurons.
  B) LTD reflects a gradual strengthening of synaptic connections.
  C) LTD is associated with a decrease in the number of AMPA receptors in the postsynaptic neuron.
  D) LTD can be produced by high-frequency stimulation of CA1 neurons.
  E) LTD is not an associative phenomenon.

Question 2

Simple perceptual learning involves
 
  A) our capacity to associate sensory and motor stimuli.
  B) our recognition of particular stimuli or categories of stimuli.
  C) learning how to respond to a particular stimulus.
  D) changes in the outputs of the motor system.
  E) our ability to associate a new stimulus with an old reflex.

[SeanoH09]

Answer to Question 1

Answer: C

Answer to Question 2

Answer: B

[littleanan]

Excellent

[apple]

TYSM