1. Clifford was in an accident and he has lost all the hearing in his righ ear. The deafness in this ear will mostly affect Clifford's ability to
A. localize sounds accurately
B. separate speech sounds from background noise
C. detect high frequency sounds
D. detect high amplitude sounds
2. If a subject is presented with a servies of pairs of light bulbs of different wattages and is asked whether the members of each pair differ in birghtness, which of the following is being measured?
A. the physical intensity difference between the two lights
B. the subject's just noticeable difference for brightness
C. the subject's absolute threshold for brightness
D. the subject's visual acuity
3. Of the following, the only sensory system that does not project upward to the cerebral cortex through the thalamus, is
A. vision
B. hearing
C. gustation
D. olfaction
4. In order to create the illusion of three-dimensional reality, a painter must use
A. bivariate depth cues
B. binocular depth cues
C. myopic depth cues
D. pictorial depth cues
5. The structure of the ear that conducts sound waves to the middle ear is the
A. auditory canal
B. auditory conduction tube
C. auditory tract
D. auditory lineal