1. The two major cues we use to localize sound sources in space are
A. distance and loudness
B. intensity and timing differences at the ears
C. pitch and loudness differences at the ears
D. loudness and timbre differences at the ears
2. Fifteen minutes after Zigfried left the brightly lit hallway and entered the dark passageway, dark adaptation was
A. complete in his rods, but still taking place in his cones
B. complete in both his rods and cones
C. still taking place in both his rods and cones
D. complete in his cones, but still taking place in his rods
3. The best description of the current view of the way in which color is coded in the visual system would be that color coding
A. begins with a trichromatic process and then switches to an oppornent process
B. begins with rods and then switches to cones
C. begins with cones and then switches to rods
D. begins with an opponent process and then switches to a trichromatic process
4. Sensory adaptation can explain all of the following EXCEPT
A. getting used to the smell of the perfume you are wearing
B. hearing your name spoken in a noisy room
C. feeling comfortable in a cold swimming pool after being in for a few minutes
D. getting used to the touch of your clothes on your skin
5. Neural transmission in the slow pain pathway depends on
A. thicker, myelinated neurons called A-fibers
B. thin, unmyelinated neurons called C-fibers
C. pulsating neural impulses called pain spindles
D. opponent process receptors in the area surrounding the injury