question

Receptor cells for our sense of ___ reproduce themselves every week or two

answer

taste

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Which theory suggests that large-fiber activity in the spinal cord can prevent pain signals from reaching the brain

answer

gate-control theory

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Evidence that some cones are especially sensitive to red light, others to green light, and still other to blue light is most directly supportive of

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the Young-Helmholtz theory

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According to the opponent-processing theory, cells that are turned on by

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green light are turned off by red light

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For some people, hearing certain sounds may activate color-sensitive regions of the cortex so as to trigger a sensation of color. This phenomenon is called

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synaesthesia

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The fova refers to

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the central focal point in the retina

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Although college textbooks frequently cast a trapezoidal image on the retina, students typically perceive the books as rectangular objects. This illustrates the importance of

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shape consistancy

question

After listening to your high-volume car stereo for 15 minuets, you fail to realize how loudly the music was blasting. This best illustrates

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sensory adaptation

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A gestalt is best described as

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organized whole

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Rods are

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more light-sensitive and less color-sensitive than are cones

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As a rock musician who has experienced prolonged expose to high-amplitude sounds, Davy is beginning to lose his hearing. It is most likely that this hearing loss involves problems in the

answer

cochlea

question

Damage to the hammer, anvil, and the stirrup is most likely to cause

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conduction hearing loss

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Noah claims that his special psychic powers enable him to perceive exactly where the body of a recent murder victim is secretly buried. Noah is claiming to possess the power of

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clairvoyance

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Which theory emphasizes that personal expectations and motivations influence the level of absolute thresholds

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signal detection theory

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the amount of light entering the eye is regulated by the

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iris

question

The process by which our sensory systems transform stimulus energies into neural impulses is called

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transduction

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Place theory suggests that

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the pitch we hear is related to the place where the cochlea's basilar membrane is stimulated

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The loudness of sounds is determined by the ___ of sound waves

answer

amplitude

question

After hearing rumors about the outbreak of Ebola, Ian began to perceive his normal aches and pains as Ebola-related symptoms. His reaction best illustrates the impact of

answer

perceptual set

question

During a hearing test, many sounds were presented at such a low level of intensity that he could hardly detect them. These sounds were below his

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absolute threshold

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The bones of the middle ear relay vibrations received from the

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eardrum

question

which of the following is the correct order in which the retina's neural layers process visual stimulation

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rods and cones, bipolar cells, ganglion cells

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sensation is to ___ as perception is to ___

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detection; interpretation

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On the way to the visual cortex, neural impulses from the retina are first relayed to the

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thalamus

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Men's hearing tends to be ___ acute than women's, and women are ____ pain sensitive than men

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less;more

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Cones and rods are to vision as ___ are to audition

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hair cells

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Color constancy refers to the fact that

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objects are perceived to be the same color even if the light they reflect changes

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To those throwing a very heavy rather than a light object at a target, the target is likely to be perceived as

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farther away

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Humans experience the longest visible electromagnetic waves as the color ___ and the shortest visible waves as ___

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red; blue-violet

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Our sense of the position and movement of individual body parts is called

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kinesthesis

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A subliminal message is one that is presented

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below one's absolute threshold for conscious awarness

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as the farmer looked across her field, the parallel rows of young corn plants appeared to converge in the distance. This provided her with a distance cue known as

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linear perspective

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Which of the following would play a role in quickly alerting you to a gas leak in your home

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olfactory receptors

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A time lag between left and right auditory stimulation is important for accurately

answer

locating sounds

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Simultaneously analyzing distinct subunits of information received by different areas of the brain is known as

answer

parallel procesing

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The ability to adjust to an artificially displaced or even inverted visual field is called

answer

perceptual adaption

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Information processing guided by higher-level mental processes are called

answer

top-down processing

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Our sense of taste was once thought to involve only the following four sensations

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bitter, sweet, sour, and salty

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Infants who were exposed to the visual cliff

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refused to cross over onto the glass over the cliff to their mothers

question

The sense of touch includes the four basic sensations of

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pressure, pain, warmth, and cold

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figure is to ground as ____ is to ___

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a white cloud; blue sky

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Mattie's bag of marbles is twice as heavy as Mark's. If it takes 5 extra marbles to make Mark's bag feel heavier, it will take 10 marbles to make Mattie's bag feel heavier. This best illustrates

answer

Weber's law

question

The volley principle is most directly relevant to our perception of

answer

pitch

question

If two objects are assumed to be the same size, the object that casts the smaller retinal image is perceived to be

answer

more distant

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Retinal disparity refers to the

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somewhat different images our two eyes recieve of the same object

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Megan, Earmon, and Patty were all sitting behind the same bowling lane, so Peter perceived that they were all members of the same bowling team. This best illustrates the organizational principle of

answer

proximity

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The absolute threshold for hearing is arbitrarily defined as zero

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decibels

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objects are brought into focus on the retina by changes in the curve and thickness of the

answer

lens

question

Three steps that are basic to all sensory systems include the ___ of information to the brain

answer

receiving, transforming, and delivering

question

The pupil is the

answer

adjustable opening in the center of the eye through which light enters

Chapter 6 Psychology Persuasive Essay

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