Question 1

When using the forced-choice procedure in measuring odor detection thresholds, the experimenter should

Accepted Answer

A)  do two trials simultaneously. 
B)  separate trials by at least 500 msec. 
C)  separate trials by at least 5 seconds. 
D)  separate trials by at least 30 seconds. 
A)  do two trials simultaneously. 
B)  separate trials by at least 500 msec. 
C)  separate trials by at least 5 seconds. 
D)  separate trials by at least 30 seconds.

Question 2

The tiny bumps on the tongue that contain the taste buds are the

Accepted Answer

A)  insulae. 
B)  lattices. 
C)  papillae. 
D)  tadomae. 
A)  insulae. 
B)  lattices. 
C)  papillae. 
D)  tadomae.

Question 3

The __________ is the structure that contains the receptors for olfaction.

Accepted Answer

A)  olfactory bulb 
B)  olfactory mucosa 
C)  chorda tympani 
D)  substantia gelatinosa 
A)  olfactory bulb 
B)  olfactory mucosa 
C)  chorda tympani 
D)  substantia gelatinosa

Question 4

Macrosmatic species will use olfaction for

Accepted Answer

A)  marking territory. 
B)  sexual reproduction. 
C)  a guide for food sources. 
D)  all of these. 
A)  marking territory. 
B)  sexual reproduction. 
C)  a guide for food sources. 
D)  all of these.

Question 5

Compare three different methods for studying the physiology of olfaction.

Accepted Answer

The answer of Compare three different methods for studying the...

Question 6

The ____ pathway conducts signals from the front and sides of the tongue to the brain.

Accepted Answer

A)  chorda tympani 
B)  glossopharyngeal nerve 
C)  vagus nerve 
D)  insula nerve 
A)  chorda tympani 
B)  glossopharyngeal nerve 
C)  vagus nerve 
D)  insula nerve

Question 7

Mueller et al. created a strain of mice that lacked the receptor that normally responds to a bitter substance called Cyx. The mice that did not have this receptor

Accepted Answer

A)  avoided all bitter substances. 
B)  avoided Cyx, but would eat other bitter foods. 
C)  did not avoid Cyx. 
D)  avoided high concentrations of PTC. 
A)  avoided all bitter substances. 
B)  avoided Cyx, but would eat other bitter foods. 
C)  did not avoid Cyx. 
D)  avoided high concentrations of PTC.

Question 8

Uchida's optical imaging research showed that larger carbon chains activate areas on the olfactory bulb that are

Accepted Answer

A)  more centrally located. 
B)  located more to the right. 
C)  located more to the left. 
D)  randomly distributed across the glomeruli. 
A)  more centrally located. 
B)  located more to the right. 
C)  located more to the left. 
D)  randomly distributed across the glomeruli.

Question 9

There are __________ different types of olfactory receptors in humans.

Accepted Answer

A)  4 
B)  20 
C)  approximately 350 
D)  approximately 10,000 
A)  4 
B)  20 
C)  approximately 350 
D)  approximately 10,000

Question 10

The finding that rats will still prefer sweet substances even though their "sweet" receptors have been eliminated

Accepted Answer

A)  proves that taste uses distributed coding. 
B)  presents a challenge to distributed coding theories. 
C)  presents a challenge to specificity coding theories. 
D)  is unrelated to the issue of neural representation of taste. 
A)  proves that taste uses distributed coding. 
B)  presents a challenge to distributed coding theories. 
C)  presents a challenge to specificity coding theories. 
D)  is unrelated to the issue of neural representation of taste.

Question 11

In regard to specificity vs. distributed coding , most researchers conclude

Accepted Answer

A)  distributed coding has the most research support. 
B)  specificity coding has the most research support. 
C)  basic taste qualities are determined by specificity coding, and distributed coding is 	important for discriminating subtle differences. 
D)  basic taste qualities are determined by distributed coding, and specificity coding is 	important for discriminating subtle differences. 
A)  distributed coding has the most research support. 
B)  specificity coding has the most research support. 
C)  basic taste qualities are determined by specificity coding, and distributed coding is 	important for discriminating subtle differences. 
D)  basic taste qualities are determined by distributed coding, and specificity coding is 	important for discriminating subtle differences.

Question 12

Does distributed coding or specificity coding occur in taste? Support your answer with research.

Accepted Answer

Both distributed coding and specificity

Question 13

What is the difference between tasters and non-tasters? What is the proposed cause(s) for this difference?

Accepted Answer

Tasters and non-tasters refer to people

Question 14

As a monkey's hunger for cream decreases, the firing of the OFC neuron to the cream's odor

Accepted Answer

A)  increases. 
B)  decreases. 
C)  stays the same. 
D)  randomly increases or decreases. 
A)  increases. 
B)  decreases. 
C)  stays the same. 
D)  randomly increases or decreases.

When using the forced-choice procedure in measuring odor detection thresholds, the experimenter should

The tiny bumps on the tongue that contain the taste buds are the

The __________ is the structure that contains the receptors for olfaction.

Macrosmatic species will use olfaction for

Compare three different methods for studying the physiology of olfaction.

The ____ pathway conducts signals from the front and sides of the tongue to the brain.

Mueller et al. created a strain of mice that lacked the receptor that normally responds to a bitter substance called Cyx. The mice that did not have this receptor

Uchida's optical imaging research showed that larger carbon chains activate areas on the olfactory bulb that are

There are __________ different types of olfactory receptors in humans.

The finding that rats will still prefer sweet substances even though their "sweet" receptors have been eliminated

In regard to specificity vs. distributed coding , most researchers conclude

Does distributed coding or specificity coding occur in taste? Support your answer with research.

What is the difference between tasters and non-tasters? What is the proposed cause(s) for this difference?

As a monkey's hunger for cream decreases, the firing of the OFC neuron to the cream's odor

Introduction to Perception

The Beginnings of Perception

Neural Processing and Perception

Cortical Organization

Perceiving Objects and Scenes

Visual Attention

Taking Action

Perceiving Motion

Perceiving Color

Perceiving Depth and Size

Hearing

Auditory Localization and Organization

Speech Perception

The Cutaneous Senses

Filters

Exam 15: The Chemical Senses

When using the forced-choice procedure in measuring odor detection thresholds, the experimenter should

The tiny bumps on the tongue that contain the taste buds are the

The __________ is the structure that contains the receptors for olfaction.

Macrosmatic species will use olfaction for

Compare three different methods for studying the physiology of olfaction.

The ____ pathway conducts signals from the front and sides of the tongue to the brain.

Mueller et al. created a strain of mice that lacked the receptor that normally responds to a bitter substance called Cyx. The mice that did not have this receptor

Uchida's optical imaging research showed that larger carbon chains activate areas on the olfactory bulb that are

There are __________ different types of olfactory receptors in humans.

The finding that rats will still prefer sweet substances even though their "sweet" receptors have been eliminated

In regard to specificity vs. distributed coding , most researchers conclude

Does distributed coding or specificity coding occur in taste? Support your answer with research.

What is the difference between tasters and non-tasters? What is the proposed cause(s) for this difference?

As a monkey's hunger for cream decreases, the firing of the OFC neuron to the cream's odor

Introduction to Perception

The Beginnings of Perception

Neural Processing and Perception

Cortical Organization

Perceiving Objects and Scenes

Visual Attention

Taking Action

Perceiving Motion

Perceiving Color

Perceiving Depth and Size

Hearing

Auditory Localization and Organization

Speech Perception

The Cutaneous Senses

Filters