Exam 4: Sensation and Perception

In the visual system,the _____ of the eye is filled with a gelatinous material that helps focus light.

The crossover point in the eye,where the visual information originating in the right halves of the two retinas is transmitted to the right side of the occipital lobe is called the:

In the context of the auditory system,frequency theory states that:

The place on the retina that contains neither rods nor cones is where the:

In the visual system,the opening in the center of the iris is known as the _____.

In the context of the visual system,which of the following scenarios best illustrates the need for the functioning of rods in the retina?

In the auditory system,_____ is the tone saturation,or the perceptual quality,of a sound.

In the visual system,the primary function of the pupil is to bend or refract light as it passes through the eye.

In the context of the chemical senses,taste buds are bunched together in the:

John is appalled when he is charged $50 for a cake instead of its usual price of $25.When he is charged $50 instead of $40,he barely notices the difference.In the context of Weber's law,which of the following price increases for a cake would most likely be equally appalling to John?

In the auditory system,what is the major function of the hammer,anvil,and stirrup?

When a person is paid $5 instead of $10,he or she feels cheated.When the same person is paid $90 instead of $100,it does not seem like a big difference to him or her.However,if the person is paid 90$ instead of $180,he or she feels cheated again.This scenario can be best explained by _____.

In terms of amplitude,which of the following statements correctly differentiates between loud and soft sounds?

When Carlos first arrives at his friend's party,the music is so loud that he covers his ears.After a few hours,even though the music is still at the same volume,it stops bothering him.This change in his reaction to the volume of the music illustrates:

In the context of the opponent-process theory of color vision,afterimages refer to:

Peter who lives in the United States has been offered a job in India.Before he makes his decision,he reads books on India and likes what he reads.He believes that according to his personal criteria,India will suit him very well.A few months after his move to India,Peter realizes that he cannot adapt to the weather or the culture in India and regrets his decision.According to the signal detection theory,this outcome can best be labeled as a _____.

When a person reads a book,the black ink of the words on the white pages looks the same,regardless of the place,time,and lighting in the room.This best demonstrates the phenomenon of:

In the context of the chemical senses,which of the following is true of the neural pathway of smell?

Nathan is being tutored by one his classmates,Sarah.Nathan wants to ask Sarah to the prom but does not know whether she is interested in him.He looks out for signals of encouragement from her and realizes that she does not have a date for the prom.He also notes that she often calls him on the telephone just to talk,and joins him for lunch on most days.This encourages Nathan to ask Sarah out and when he does,she says yes.According to the signal detection theory,this outcome can best be labeled as a _____.

Which of the following statements is true of the retina in the eye?