Unit Test — Unit test Answers

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The __________ states that the firing rate of neurons in the auditory nerve matches the frequency of the sound wave.

A
frequency theory
B
place theory
C
volley principle
D
auditory principle
2
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Research participants who were asked to choose the most attractive face between two pictures later failed to recognize that their choice had been switched with a different photo. This is an example of which type of inattentional blindness?

A
choice deafness
B
change deafness
C
choice blindness
D
change blindness
3

Which of the following statements best explains how some neurons in the primary auditory cortex help people recognize and distinguish between the sounds they hear?

A
Some neurons prefer a certain frequency, such as high sounds.
B
Some neurons combine information from the specialist cells.
C
Some neurons categorize sounds into their specific frequency.
D
Some neurons process specific types of sounds, such as voices.
4

Pain does all of the following things except __________.

A
indicate potential danger in environment
B
signal presence of injury in the body
C
alert body to presence of disease
D
warn the body about a natural disaster
5

Airborne chemical substances travel up the nose to the olfactory __________, which is the receptor for smell.

A
cilia
B
cortex
C
bulb
D
base
6

The two types of feature analysis are ___________ and ____________.

A
feature detecting . . . feature complexity
B
complex analysis . . . choice analysis
C
change blindness . . . inattentional deafness
D
bottom-up processing . . . top-down processing
7

Which of the following predicts how and when one will detect the presence of weak stimuli amidst background noise?

A
Weber’s theory
B
absolute threshold
C
Weber’s law
D
signal detection theory
8

Which of the following correctly lists the structures through which tactile stimuli travel after being converted into neural signals?

A
spinal cord, somatosensory cortex, thalamus
B
somatosensory cortex, thalamus, spinal cord
C
thalamus, spinal cord, somatosensory cortex
D
spinal cord, thalamus, somatosensory cortex
9

Which of the following correctly lists the structures through which kinesthetic stimuli travels after being converted into neural signals?

A
thalamus, spinal cord, cerebellum, somatosensory cortex
B
somatosensory cortex, cerebellum, thalamus, spinal cord
C
spinal cord, thalamus, cerebellum, somatosensory cortex
D
cerebellum, spinal cord, somatosensory cortex, thalamus
10

Kyle is holding a bag of 250 jelly beans. When Mark takes out two jelly beans, Kyle is not able to tell a difference. This illustrates __________.

A
Weber’s law
B
absolute threshold
C
sensory adaptation
D
signal detection theory
11

The adjustable opening in the center of the eye that helps control the amount of light entering the eye is called the __________.

A
cornea
B
fovea
C
pupil
D
iris
12

A spot in the middle of the retina that only contains cones is called the ___________.

A
cornea
B
optic nerve
C
fovea
D
optic disk
13

The place theory of hearing is better than frequency theory at explaining pitch perception for __________ sounds.

A
low frequency
B
low and high frequency
C
mid-range
D
high frequency
14

All students perceive poor grades as disappointing.

A
T
B
F
15

Glaucoma is a group of diseases that causes damage to the retina.

A
T
B
F
16

Smoking can increase someone's risk for developing macular degeneration.

A
T
B
F
17

According to the trichromatic theory of color vision, the eye has cones sensitive to colors associated with ___________.

A
red, green, and yellow
B
green, purple, and red
C
red, green, and blue
D
black, brown, and white
18

Soothing musical CDs that contain imperceptible messages designed to help people eat more fruits and vegetables is an example of __________.

A
sensory adaptation
B
absolute threshold
C
subliminal stimulation
D
difference threshold
19

Perception of color is determined by the wavelength of light that an object reflects.

A
T
B
F
20

The point where optic nerves from each eye cross over to the opposite half of the brain is the optic __________.

A
chiasm
B
disk
C
retina
D
cornea

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Unit Test — Unit test Answers — FCS Psychology A