Question 1

From the list below, all are accessory structures for the eye EXCEPT:

Accepted Answer

A)  conjunctiva 
B)  lacrimal apparatus 
C)  retina 
D)  extrinsic eye muscles 
E)  eyelids 
A)  conjunctiva 
B)  lacrimal apparatus 
C)  retina 
D)  extrinsic eye muscles 
E)  eyelids C

Question 2

Axons from olfactory neurons

Accepted Answer

A)  pass through the cribriform plate of the ethmoid bone. 
B)  enter the olfactory bulbs and synapse with interneurons. 
C)  form cranial nerve I 
D)  eventually relay information to the brain through the olfactory tracts 
E)  have all of these as properties. 
A)  pass through the cribriform plate of the ethmoid bone. 
B)  enter the olfactory bulbs and synapse with interneurons. 
C)  form cranial nerve I 
D)  eventually relay information to the brain through the olfactory tracts 
E)  have all of these as properties. E

Question 3

The middle layer of the eye that, consists of the choroid, ciliary body, and iris is

Accepted Answer

A)  the conjunctiva. 
B)  the fibrous tunic. 
C)  the vascular tunic. 
D)  the nervous tunic. 
E)  the crystalline lens. 
A)  the conjunctiva. 
B)  the fibrous tunic. 
C)  the vascular tunic. 
D)  the nervous tunic. 
E)  the crystalline lens. C

Question 4

When you walk into a dark room, the _____ smooth muscles of the iris ____ the pupil of your eye.

Accepted Answer

A)  radial; dilate 
B)  radial; constrict 
C)  circular; dilate 
D)  circular; constrict 
E)  papillary; constrict 
A)  radial; dilate 
B)  radial; constrict 
C)  circular; dilate 
D)  circular; constrict 
E)  papillary; constrict

Question 5

-The letter B represents the

Accepted Answer

A)  external auditory canal. 
B)  tympanic membrane. 
C)  semicircular canals. 
D)  cochlea. 
E)  auditory ossicles. 
A)  external auditory canal. 
B)  tympanic membrane. 
C)  semicircular canals. 
D)  cochlea. 
E)  auditory ossicles.

Question 6

-The letter B is the

Accepted Answer

A)  retina. 
B)  choroid. 
C)  sclera. 
D)  cornea. 
E)  lens. 
A)  retina. 
B)  choroid. 
C)  sclera. 
D)  cornea. 
E)  lens.

Question 7

The firm, opaque, white, outer connective tissue layer of the posterior five-sixths of the eye is the

Accepted Answer

A)  sclera. 
B)  cornea. 
C)  vascular tunic. 
D)  choroid. 
E)  nervous tunic. 
A)  sclera. 
B)  cornea. 
C)  vascular tunic. 
D)  choroid. 
E)  nervous tunic.

Question 8

The maculae and otoliths are found in

Accepted Answer

A)  the saccule and utricle. 
B)  the cochlea. 
C)  the semi-circular canals. 
D)  the tympanum. 
A)  the saccule and utricle. 
B)  the cochlea. 
C)  the semi-circular canals. 
D)  the tympanum.

Question 9

The auditory ossicles

Accepted Answer

A)  include the malleus, incus, and stapes. 
B)  are located in the inner ear. 
C)  decrease the vibrations from the tympanic membrane. 
D)  transmit vibrations from the tympanic membrane to the round window. 
E)  have all of these characteristics. 
A)  include the malleus, incus, and stapes. 
B)  are located in the inner ear. 
C)  decrease the vibrations from the tympanic membrane. 
D)  transmit vibrations from the tympanic membrane to the round window. 
E)  have all of these characteristics.

Question 10

The hair cells and tectorial membrane are found in

Accepted Answer

A)  the saccule and utricle. 
B)  the cochlea. 
C)  the semi-circular canals. 
D)  the tympanum. 
A)  the saccule and utricle. 
B)  the cochlea. 
C)  the semi-circular canals. 
D)  the tympanum.

Question 11

Feeling heat and cold are examples of general sensation; but light and deep touch are examples of specialized sensation.

Accepted Answer

A) True 
 B)False

Question 12

The spiral organ

Accepted Answer

A)  is located in the scala tympani. 
B)  contains specialized sensory cells with hairlike projections. 
C)  has sensory neurons with their cell bodies in the spiral lamina. 
D)  has hair cells with their tips embedded in the basilar membrane. 
E)  has afferent nerve fibers that form the tectorial nerve. 
A)  is located in the scala tympani. 
B)  contains specialized sensory cells with hairlike projections. 
C)  has sensory neurons with their cell bodies in the spiral lamina. 
D)  has hair cells with their tips embedded in the basilar membrane. 
E)  has afferent nerve fibers that form the tectorial nerve.

Question 13

Short wavelengths, from high pitched sounds, cause displacement of the basilar membrane near the oval window.
Animation - Effect of...
HAPS Learning Outcome: I06.01 Describe how the various structures of the outer, middle and inner ear function in hearing.
HAPS Learning Outcome: I06.02 Describe the sound conduction pathway from the auricle to the fluids of the inner ear and the path of nerve impulses from the spiral organ to various parts of the brain.
HAPS Learning Outcome: I06.03 Explain how the structures of the ear enable differentiation of pitch and loudness of sounds.
Learning Outcome: 09.07A Describe the structures of the outer and middle ears, and state the function of each.
Learning Outcome: 09.07B Describe the anatomy of the cochlea, and explain how sounds are detected.

Accepted Answer

A) True 
 B)False

Question 14

The conscious awareness of stimuli received by sensory receptors is called perception.

Accepted Answer

A) True 
 B)False

Question 15

Special senses are specialized in structure and are localized to specific organs.

Accepted Answer

A) True 
 B)False

Question 16

The part of the eye that produces the greatest amount of convergence of light is the

Accepted Answer

A)  cornea. 
B)  lens. 
C)  humors. 
D)  fovea centralis. 
E)  optic disk. 
A)  cornea. 
B)  lens. 
C)  humors. 
D)  fovea centralis. 
E)  optic disk.

Question 17

As one ages, there is an increased flexibility of the eye lens.

Accepted Answer

A) True 
 B)False

Question 18

The vestibule

Accepted Answer

A)  is associated with static equilibrium. 
B)  can be divided into the utricle and saccule. 
C)  has chambers with patches of specialized epithelium called maculae. 
D)  contains maculae, which have hair cells embedded into a gelatinous mass. 
E)  has all of these characteristics. 
A)  is associated with static equilibrium. 
B)  can be divided into the utricle and saccule. 
C)  has chambers with patches of specialized epithelium called maculae. 
D)  contains maculae, which have hair cells embedded into a gelatinous mass. 
E)  has all of these characteristics.

Question 19

-Special senses arise from receptors located

Accepted Answer

A)  primarily in the head. 
B)  throughout the integumentary system. 
C)  in the fingertips. 
D)  in internal organs. 
E)  only in the central nervous system.
HAPS Learning Outcome: I03.01 Identify the location of olfactory receptors.
HAPS Learning Outcome: I03.02 Explain how odorants activate olfactory receptors.
HAPS Learning Outcome: I03.03 Describe the path of nerve impulses from the olfactory receptors to various parts of the brain.
Learning Outcome: 09.03A List the special senses. 
A)  primarily in the head. 
B)  throughout the integumentary system. 
C)  in the fingertips. 
D)  in internal organs. 
E)  only in the central nervous system.
HAPS Learning Outcome: I03.01 Identify the location of olfactory receptors.
HAPS Learning Outcome: I03.02 Explain how odorants activate olfactory receptors.
HAPS Learning Outcome: I03.03 Describe the path of nerve impulses from the olfactory receptors to various parts of the brain.
Learning Outcome: 09.03A List the special senses.

Question 20

-Receptors for the general senses are found

Accepted Answer

A)  in a few clusters. 
B)  only in the integumentary system. 
C)  widely distributed throughout the body. 
D)  throughout the visceral organs. 
E)  only in the skin.
HAPS Learning Outcome: H06.01 Describe exteroceptors, interoceptors and proprioceptors in terms of the general location of each in the body and the origin of the stimuli that each receives.
Learning Outcome: 09.02A List the general senses and the receptor type associated with each. 
A)  in a few clusters. 
B)  only in the integumentary system. 
C)  widely distributed throughout the body. 
D)  throughout the visceral organs. 
E)  only in the skin.
HAPS Learning Outcome: H06.01 Describe exteroceptors, interoceptors and proprioceptors in terms of the general location of each in the body and the origin of the stimuli that each receives.
Learning Outcome: 09.02A List the general senses and the receptor type associated with each.

From the list below, all are accessory structures for the eye EXCEPT:

Axons from olfactory neurons

The middle layer of the eye that, consists of the choroid, ciliary body, and iris is

When you walk into a dark room, the _ smooth muscles of the iris the pupil of your eye.

-The letter B represents the

-The letter B is the

The firm, opaque, white, outer connective tissue layer of the posterior five-sixths of the eye is the

The maculae and otoliths are found in

The auditory ossicles

The hair cells and tectorial membrane are found in

Feeling heat and cold are examples of general sensation; but light and deep touch are examples of specialized sensation.

The spiral organ

The conscious awareness of stimuli received by sensory receptors is called perception.

Special senses are specialized in structure and are localized to specific organs.

The part of the eye that produces the greatest amount of convergence of light is the

As one ages, there is an increased flexibility of the eye lens.

The vestibule

-Special senses arise from receptors located

-Receptors for the general senses are found

The Human Organism

The Chemical Basis of Life

Cell Structures and Their Functions

Tissuesasis of Life

Integumentary System

Skeletal System: Bones and Joints

Muscular System

Nervous System

Endocrine System

Blood

Heart

Blood Vessels and Circulation

The Lymphatic System and Immunity

Respiratory System

Digestive System

Nutrition, Metabolism, and Body Temperature Regulation

Urinary System and Fluid Balance

Reproductive System

Development, Heredity, and Aging

Filters

Exam 9: Senses

From the list below, all are accessory structures for the eye EXCEPT:

Axons from olfactory neurons

The middle layer of the eye that, consists of the choroid, ciliary body, and iris is

When you walk into a dark room, the _____ smooth muscles of the iris ____ the pupil of your eye.

-The letter B represents the

-The letter B is the

The firm, opaque, white, outer connective tissue layer of the posterior five-sixths of the eye is the

The maculae and otoliths are found in

The auditory ossicles

The hair cells and tectorial membrane are found in

Feeling heat and cold are examples of general sensation; but light and deep touch are examples of specialized sensation.

The spiral organ

The conscious awareness of stimuli received by sensory receptors is called perception.

Special senses are specialized in structure and are localized to specific organs.

The part of the eye that produces the greatest amount of convergence of light is the

As one ages, there is an increased flexibility of the eye lens.

The vestibule

-Special senses arise from receptors located

-Receptors for the general senses are found

The Human Organism

The Chemical Basis of Life

Cell Structures and Their Functions

Tissuesasis of Life

Integumentary System

Skeletal System: Bones and Joints

Muscular System

Nervous System

Endocrine System

Blood

Heart

Blood Vessels and Circulation

The Lymphatic System and Immunity

Respiratory System

Digestive System

Nutrition, Metabolism, and Body Temperature Regulation

Urinary System and Fluid Balance

Reproductive System

Development, Heredity, and Aging

Filters

When you walk into a dark room, the _ smooth muscles of the iris the pupil of your eye.