Exam 6: Vision

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Generally speaking,when you are watching a football game,your _________ system is responsible for helping you determine which team just made the touchdown,while your _________ system is responsible for telling you if the kick made it through for the extra point.

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In humans,the superior colliculus participates in

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A sweater looks blue because it has properties that

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The M cells are primarily responsible for processing information about

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Simple and complex cortical cells differ from one another in that:

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Astigmatism usually occurs when the

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The visible spectrum contains wavelengths that are longer than ultraviolet waves but shorter than microwaves.

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A condition in which the patient is unable to recognize the faces of familiar people is known as

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Rods are unable to distinguish color,yet show a peak sensitivity to light in the blue-green range of the visible spectrum.

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The "primary" colors of light are _________,and mixed together,they form _________.

(Multiple Choice)
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Sarah is in charge of lighting for a school play,and she must find the right "gel," or color filter,to produce a light with a wavelength of about 680 nm.When used on stage,the light will look

(Multiple Choice)
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Jennifer has been assessing the rate at which neurotransmitters are being released by a population of rods.So far she has observed a very low rate of release,which most likely means that the rods are

(Multiple Choice)
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If in fact tetrachromats,or people with four color photopigments,exist,what can we conclude about their sex?

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Which of the following involves a binocular depth cue?

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The potential of a rod's outer segment in complete darkness is approximately _________ mV.

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Among the advantages of light as a stimulus is the fact that light

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Based on the placement of the human eye,we should probably be classified as:

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The hard,white outer covering of the eye is known as the

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Which of the following cells form a system that lies parallel to the back of the eye and integrates information across the surface of the retina?

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  When a rod is exposed to light,retinal changes into the ____________________ form,sodium channels close,and the cell releases ____________________ glutamate. When a rod is exposed to light,retinal changes into the ____________________ form,sodium channels close,and the cell releases ____________________ glutamate.

(Short Answer)
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