Question 1

Match the following term with its description.
-Measured in cycles per second.

Accepted Answer

A) timbre (quality) 
B) pitch (tone) 
C) intensity of a sound wave (loudness) 
A) timbre (quality) 
B) pitch (tone) 
C) intensity of a sound wave (loudness) B

Question 2

Indicate the characteristics associated with each part of the ear using the answer code below (more than one answer may apply):
-Contains the tympanic membrane, which vibrates in synchrony with sound waves.

Accepted Answer

A) external ear 
B) middle ear 
C) cochlea in the inner ear 
D) semicircular canal in the inner ear 
E) utricle and saccule in the inner ear 
A) external ear 
B) middle ear 
C) cochlea in the inner ear 
D) semicircular canal in the inner ear 
E) utricle and saccule in the inner ear B

Question 3

____________________ is our conscious interpretation of the external world as created by the brain from a pattern of nerve impulses delivered to it from sensory receptors.

Accepted Answer

perception

Question 4

Match the following eye disorder with its description.
-eyeball too short

Accepted Answer

A) color blindness 
B) night blindness 
C) glaucoma 
D) hyperopia 
E) diplopia
F)presbyopia
G)myopia lens
H)cataract
I)astigmatism 
A) color blindness 
B) night blindness 
C) glaucoma 
D) hyperopia 
E) diplopia
F)presbyopia
G)myopia lens
H)cataract
I)astigmatism

Question 5

Rods produce vision in shades of gray.

Accepted Answer

A) True 
 B)False

Question 6

Receptors can respond only to electrical stimulation.

Accepted Answer

A) True 
 B)False

Question 7

Sensory information from the skeletal muscles enters the central nervous system by visceral efferent neurons.

Accepted Answer

A) True 
 B)False

Question 8

Mechanical deformation of the hairs of hair cells in the inner ear always results in depolarization of the hair cell synaptic terminal.

Accepted Answer

A) True 
 B)False

Question 9

Which of the following activities occurs in the presence of light within the phototransduction pathway?

Accepted Answer

A)  ganglion cells produce graded potentials 
B)  photoreceptor cells depolarize 
C)  bipolar cells produce graded potentials. 
D)  sodium channels open in receptors. 
E)  none of these answers. 
A)  ganglion cells produce graded potentials 
B)  photoreceptor cells depolarize 
C)  bipolar cells produce graded potentials. 
D)  sodium channels open in receptors. 
E)  none of these answers.

Question 10

Taste

Accepted Answer

A)  discrimination depends on the ratio of stimulation of the taste buds, which have a variation in relative sensitivity. 
B)  buds are stimulated only by chemicals in solution. 
C)  discrimination does not go beyond distinguishing between the five primary tastes. 
D)  both (a) and (b) above. 
E)  all of these answers. 
A)  discrimination depends on the ratio of stimulation of the taste buds, which have a variation in relative sensitivity. 
B)  buds are stimulated only by chemicals in solution. 
C)  discrimination does not go beyond distinguishing between the five primary tastes. 
D)  both (a) and (b) above. 
E)  all of these answers.

Question 11

Indicate the properties associated with each type of nociceptor by using the answer code below (more than one answer may apply):
-Responds to cutting, crushing, pinching.

Accepted Answer

A) mechanical nociceptor 
B) thermal nociceptor 
C) polymodal nociceptor 
A) mechanical nociceptor 
B) thermal nociceptor 
C) polymodal nociceptor

Question 12

Visual and hearing receptors are irreplaceable, but taste and olfactory receptors are continuously renewed.

Accepted Answer

A) True 
 B)False

Question 13

Depth perception comes about in large part because of binocular vision.

Accepted Answer

A) True 
 B)False

Question 14

Match the following eye disorder with its description.
-eyeball too long

Accepted Answer

A) color blindness 
B) night blindness 
C) glaucoma 
D) hyperopia 
E) diplopia
F)presbyopia
G)myopia lens
H)cataract
I)astigmatism 
A) color blindness 
B) night blindness 
C) glaucoma 
D) hyperopia 
E) diplopia
F)presbyopia
G)myopia lens
H)cataract
I)astigmatism

Question 15

Match the following term with its description.
-Dependent on the overtones.

Accepted Answer

A) timbre (quality) 
B) pitch (tone) 
C) intensity of a sound wave (loudness) 
A) timbre (quality) 
B) pitch (tone) 
C) intensity of a sound wave (loudness)

Question 16

Match the following eye disorder with its description.
-images from two eyes not fused within cortex

Accepted Answer

A) color blindness 
B) night blindness 
C) glaucoma 
D) hyperopia 
E) diplopia
F)presbyopia
G)myopia lens
H)cataract
I)astigmatism 
A) color blindness 
B) night blindness 
C) glaucoma 
D) hyperopia 
E) diplopia
F)presbyopia
G)myopia lens
H)cataract
I)astigmatism

Question 17

MATCHING
Match the receptor below to its function.
-Generates action potentials in afferent neuron by opening voltage-gated Na+ channels.

Accepted Answer

A) tonic receptor 
B) phasic receptor 
C) specialized receptor ending of afferent neuron 
D) separate cell serving as a receptor 
A) tonic receptor 
B) phasic receptor 
C) specialized receptor ending of afferent neuron 
D) separate cell serving as a receptor

Question 18

Select the structure that houses hair cells.

Accepted Answer

A)  basilar membrane. 
B)  endolymph. 
C)  oval window. 
D)  organ of Corti. 
E)  tectorial membrane. 
A)  basilar membrane. 
B)  endolymph. 
C)  oval window. 
D)  organ of Corti. 
E)  tectorial membrane.

Question 19

Receptors

Accepted Answer

A)  may be either a specialized ending of an afferent neuron or a special cell closely associated with the peripheral ending of an afferent neuron. 
B)  are present for every modality in the environment. 
C)  when stimulated bring about opening of Na+ channels in the afferent neuron membrane adjacent to the receptor. 
D)  two of these answers. 
E)  all of these answers. 
A)  may be either a specialized ending of an afferent neuron or a special cell closely associated with the peripheral ending of an afferent neuron. 
B)  are present for every modality in the environment. 
C)  when stimulated bring about opening of Na+ channels in the afferent neuron membrane adjacent to the receptor. 
D)  two of these answers. 
E)  all of these answers.

Question 20

The following questions refer to the accompanying diagram of the eye. Ten of the structure labels have been removed and replaced with letters A-J. Match the letter with list of missing terms below to complete the diagram.
-fovea

Accepted Answer

The answer of   
The following questions refer to...

Match the following term with its description. -Measured in cycles per second.

Indicate the characteristics associated with each part of the ear using the answer code below (more than one answer may apply): -Contains the tympanic membrane, which vibrates in synchrony with sound waves.

____________________ is our conscious interpretation of the external world as created by the brain from a pattern of nerve impulses delivered to it from sensory receptors.

Match the following eye disorder with its description. -eyeball too short

Rods produce vision in shades of gray.

Receptors can respond only to electrical stimulation.

Sensory information from the skeletal muscles enters the central nervous system by visceral efferent neurons.

Mechanical deformation of the hairs of hair cells in the inner ear always results in depolarization of the hair cell synaptic terminal.

Which of the following activities occurs in the presence of light within the phototransduction pathway?

Taste

Indicate the properties associated with each type of nociceptor by using the answer code below (more than one answer may apply): -Responds to cutting, crushing, pinching.

Visual and hearing receptors are irreplaceable, but taste and olfactory receptors are continuously renewed.

Depth perception comes about in large part because of binocular vision.

Match the following eye disorder with its description. -eyeball too long

Match the following term with its description. -Dependent on the overtones.

Match the following eye disorder with its description. -images from two eyes not fused within cortex

MATCHING Match the receptor below to its function. -Generates action potentials in afferent neuron by opening voltage-gated Na⁺ channels.

Select the structure that houses hair cells.

Receptors

The following questions refer to the accompanying diagram of the eye. Ten of the structure labels have been removed and replaced with letters A-J. Match the letter with list of missing terms below to complete the diagram. -fovea

Introduction to Physiology and Homeostasis

Cell Physiology

The Plasma Membrane and Membrane Potential

Principles of Neural and Hormonal Communication

The Central Nervous System

The Peripheral Nervous System: Efferent Division

Muscle Physiology

Cardiac Physiology

The Blood Vessels and Blood Pressure

The Blood and Body Defenses

The Respiratory System

The Urinary System

Fluid and Acid-Base Balance

The Digestive System

Energy Balance and Temperature Regulation

The Endocrine System

The Reproductive System

Filters

Exam 6: The Peripheral Nervous System: Afferent Division and Special Senses

Match the following term with its description. -Measured in cycles per second.

Indicate the characteristics associated with each part of the ear using the answer code below (more than one answer may apply): -Contains the tympanic membrane, which vibrates in synchrony with sound waves.

____________________ is our conscious interpretation of the external world as created by the brain from a pattern of nerve impulses delivered to it from sensory receptors.

Match the following eye disorder with its description. -eyeball too short

Rods produce vision in shades of gray.

Receptors can respond only to electrical stimulation.

Sensory information from the skeletal muscles enters the central nervous system by visceral efferent neurons.

Mechanical deformation of the hairs of hair cells in the inner ear always results in depolarization of the hair cell synaptic terminal.

Which of the following activities occurs in the presence of light within the phototransduction pathway?

Taste

Indicate the properties associated with each type of nociceptor by using the answer code below (more than one answer may apply): -Responds to cutting, crushing, pinching.

Visual and hearing receptors are irreplaceable, but taste and olfactory receptors are continuously renewed.

Depth perception comes about in large part because of binocular vision.

Match the following eye disorder with its description. -eyeball too long

Match the following term with its description. -Dependent on the overtones.

Match the following eye disorder with its description. -images from two eyes not fused within cortex

MATCHING Match the receptor below to its function. -Generates action potentials in afferent neuron by opening voltage-gated Na+ channels.

Select the structure that houses hair cells.

Receptors

The following questions refer to the accompanying diagram of the eye. Ten of the structure labels have been removed and replaced with letters A-J. Match the letter with list of missing terms below to complete the diagram. -fovea

Introduction to Physiology and Homeostasis

Cell Physiology

The Plasma Membrane and Membrane Potential

Principles of Neural and Hormonal Communication

The Central Nervous System

The Peripheral Nervous System: Efferent Division

Muscle Physiology

Cardiac Physiology

The Blood Vessels and Blood Pressure

The Blood and Body Defenses

The Respiratory System

The Urinary System

Fluid and Acid-Base Balance

The Digestive System

Energy Balance and Temperature Regulation

The Endocrine System

The Reproductive System

Filters

MATCHING Match the receptor below to its function. -Generates action potentials in afferent neuron by opening voltage-gated Na⁺ channels.