Multiple Choice
Selective attention
A) improves the perception of stimuli that are its focus.
B) has no effect on perception.
C) seems to depend totally on thalamic mechanisms.
D) seems to depend totally on changes in receptors.
E) blocks out, just slightly, the perception of those stimuli that are its focus.
Correct Answer:

Verified
Correct Answer:
Verified
Q51: All of the olfactory receptor cells with
Q52: Which of the following somatosensory structures do
Q53: Electrical stimulation of which of the following
Q54: The chemical senses are unique in several
Q55: Electrical stimulation of the periaqueductal gray (PAG)produces<br>A)
Q57: The organ of Corti comprises the tectorial
Q58: The loudness,pitch,and timbre of a sound are
Q59: A hierarchical system is one in which<br>A)
Q60: The modern model of sensory system organization
Q61: Exceptions to the usual tonotopic organization of