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EAR ANATOMY

Total questions: 94

Worksheet time: 2hrs 34mins

Name
Class
Date
1.

Which number identifies the auricle?

a)

1

b)

2

c)

3

d)

none of these

2.

Which number identifies the external auditory meatus?

a)

1

b)

2

c)

3

d)

8

3.

Which number identifies the tympanic membrane?

a)

1

b)

2

c)

3

d)

9

4.

Which number identifies the malleus?

a)

3

b)

4

c)

5

d)

6

5.

Which number identifies the incus?

a)

3

b)

4

c)

5

d)

6

6.

Which number identifies the stapes?

a)

3

b)

4

c)

5

d)

6

7.

Which number identifies the semicircular canals?

(a)  

8.

Which number identifies the eustachian tube?

(a)  

9.

Which number identifies the cochlea?

(a)  

10.

Which number identifies the vestibulocochlear nerve?

(a)  

11.

What are the three main sections of the hearing system?

a)

outer ear, middle ear, inner ear

b)

ear, nerve, brain

c)

left ear, right ear, brain

12.

What is the middle ear filled with in a healthy ear?

a)

cerumen

b)

mucin

c)

air

d)

water

13.

The cochlea houses the organ of hearing. This organ is:

a)

The organ of Mike

b)

Transfibulator

c)

The organ of Corti

d)

Palleaus' Organ

14.
Which of the following is NOT in the OUTER EAR?
a)
Auricle
b)
Eustachian tube
c)
External Auditory Meatus
d)
Tympanic Membrane
15.
The malleus, incus, and stapes are collectively called the
a)
maculae
b)
otoliths
c)
semicircular canals
d)
ossicles
16.
Which ossicle gets it vibrations directly from the Tympanic Membrane?
a)
Malleus
b)
Incus
c)
Stapes
d)
Cochlea
17.
What is this?
a)
Cochlea
b)
Vestibule 
c)
Semicircular Canals
18.
What is this?
a)
Vestibule
b)
Semicircular Canals
c)
Cochlea
19.
What is this?
a)
External Auditory Meatus
b)
Eustachian Tube
c)
Auricle
d)
Vestibule
20.
What is the correct order of the ossicles?
a)
Malleus, Incus Stapes
b)

Mallet, Inca, Staples

c)
Stapes, Incus, Malleus
d)
Stapes, Malleus, Incus
21.
What is #1?
a)
Pinna
b)
Cochlea
c)
Auditory Nerve
d)
Ear Canal
22.
How many divisions does the ear have?
a)
3
b)
5
c)
2
d)
4
23.
The ear only controls the sense of hearing?
a)
True
b)
False
24.
The purpose of the ossicle bones is to transmit sound vibrations to the cochlea.
a)
True
b)
False
25.

The auditory center of the brains is located in the

a)

thalamus

b)
temporal lobe
c)
the frontal lobe
d)
the occipital lobe
26.
Which is NOT one of the Auditory ossicles?
a)
Malleus
b)
incus
c)
stapes
d)
auricle
27.
Which is NOT one of the structures in the Inner ear?
a)
vestibule
b)
Cochlea
c)
tympanic membrane
d)
semicircular canals
28.
Which region of the EAR is filled with fluid?
a)
Inner Ear
b)
middle ear
29.

When the vibrations enter the cochlea, the hair cells brush up against the __________, become stimulated and their associated sensory neurons transmit action potentials.

a)
tectorial membrane
b)
tympanic membrane
30.
What is the only member of the inner ear that participates in the function of hearing?
a)
cochlea
b)
vestibule
c)
semicircular canals
d)
tympanic membrane
31.
What is the coiled, bony, fluid-filled tube in the inner ear through which sound waves trigger nerve impulses?
a)
vestibule
b)
semicircular canals
c)
tympanic membrane
d)
cochlea
32.

Area #1...outer irregular shaped part of the ear, is called the -

a)

Incus

b)

Auricle

c)

Auditory canal

d)

Tympanic membrane

33.

Area #2 The walls of this structure are lined with skin that contains ceruminous glands which secrete cerumen or commonly known as ear wax is called the -

a)

Tympanic membrane

b)

Auricle

c)

External auditory meatus

d)

Incus

34.

Area #3 Commonly known as the ear drum. Sound waves cause the membrane to vibrate. It also is the separation point between the outer and middle ear. It is called the -

a)

Incus

b)

Auditory canal

c)

Tympanic membrane

d)

Auricle

35.

Area #1 This bone that is attached to the tympanic membrane is called -

a)

Hammer (Malleus)

b)

Anvil (Incus)

c)

Stirrup (Stapes)

d)

Ossicles

36.

Area #2 is called the

a)

Anvil (Incus)

b)

Ossicles

c)

Stapes (Stirrup)

d)

Malleus (Hammer)

37.

Area #3 is called the -

a)

Malleus (Hammer)

b)

Ossicles

c)

Anvil (Incus)

d)

Stapes (stirrup)

38.

Area #4 The footplate of this bone is attached to an area of the inner ear called the Oval window. This connects the part that divides the middle from inner ear. It is called the-

a)

Incus (Anvil)

b)

Hammer (Malleus)

c)

Estachian tube

d)

Stapes (Stirrup)

39.

This structure equalizes air pressure on either side of the tympanic membrane, and houses the ossicles (#5)

a)

cochlea

b)

vestibule

c)

Eustachian tube

d)

semicircular canal

40.

Area #2 The large loops in the inner ear. Their function is to help you maintain your body’s balance. They have tiny hairs inside which can send impulses to your brain about your body’s position. They are called what? (there are 3 of them)

a)

Perilymph

b)

Semicircular canals

c)

Vestibules

d)

Cochleas

41.

Area #3 A large nerve coming off of the vestibule is called the

a)

cohlear nerve

b)

vestibular nerve

c)

vestibule

d)

cochlea

42.

Area #4 A large nerve coming off of the cochlea is called the

a)

cochlear nerve

b)

vestibular nerce

c)

vestibule

d)

cochlea

43.

Area #5 A snail-shaped structure in the inner ear that enables one to hear. It is called the -

a)

cochlea

b)

vestibule

c)

semicircular canals

d)

oval window

44.

Area #6 is called the

a)

Cochlea

b)

Oval window

c)

Tympanic membrane

d)

Organ of corti

45.

This whole structure is called the

a)

Tectorial membrane

b)

Basilar membrane

c)

Nerve fibers

d)

Organ of Corti

46.

Age related hearing loss.

a)

Presbycusis

b)

Deafness

c)

External otitis

d)

Labyrinthititus

47.

Condition that causes sound like ringing in the ear

a)

Deafness

b)

Tinnitus

c)

External Otitis

48.

Middle ear infection caused by a bacteria or a virus

a)

Tinitus

b)

otitis media

c)

Deafness

49.

The ear plays a role in two sensory functions, hearing and:

a)

Tasting

b)

Locomotion

c)

Balance

d)

Vision

50.

What is another name for the eardrum?

a)

Ceruminous Membrane

b)

Timpani

c)

Auricle

d)

Tympanic Membrane

51.
Which part of the ear contains tiny bones called the hammer, anvil, and stirrup?
a)
middle ear
b)
outer ear
c)
inner ear
d)
eardrum
52.
In which part of the ear is sound changed into electrical signals which are then sent to the brain?
a)
outer ear
b)
middle ear
c)
inner ear
d)
hammer
53.
What is the object that holds the fluid of the ear and helps us maintain our balance
a)
Semicircular Canals
b)
Eardrum
c)
Pinna
54.
Which part of the ear acts as a funnel?
a)
middle ear
b)
outer ear
c)
inner ear
d)
cochlea
55.

The visible structure of the ear that collects sound waves is referred to as the ____.

a)

tympanic membrane

b)

mallard

c)

pinna

d)

oval window

56.

The auditory ossicles connect the

a)

tympanic membrane to the oval window.

b)

tympanic membrane to the round window.

c)

oval window to the round window.

d)

stapedius to the tympanic membrane.

57.
What happens in the inner ear? 
a)
Sound waves are captured.
b)
Sound waves move deeper into the ear. 
c)
Sound waves are reflected.
d)
Sound waves are converted into nerve impulses.
58.

Which branch of the vestibulocochlear nerve detects the position and motion of the head?

a)

Vestibular branch

b)

Cochlear branch

59.

Ear wax is generated by which glands?

a)

ceruminous

b)

lacrimal

c)

salivary

60.

Tunnel through temporal bone that funnels sound waves from auricle to tympanic membrane

a)

external auditory meatus

b)

pharyngotympanic tube

c)

semicircular canal

d)

vestibule

61.

Second middle ear ossicle from eardrum; anvil

a)

incus

b)

malleus

c)

stapes

d)

auricle

62.

first middle ear ossicle from eardrum; hammer

a)

auricle

b)

incus

c)

malleus

d)

stapes

63.

third middle ear ossicle from eardrum; stapes

a)

auricle

b)

incus

c)

malleus

d)

stapes

64.

Type of receptor for hearing and equilibrium

a)

chemoreceptor

b)

mechanoreceptor

c)

olfactory receptor

d)

photoreceptor

65.

Connects the pharynx to the middle ear?

a)

external auditory meatus

b)

oval window

c)

eustachian tube

d)

round window

66.

Anatomy associated with a tympanoplasty?

a)

auricle

b)

eardrum

c)

ossicles

d)

none of these

67.

Best associated with vertigo?

a)

semicircular canals

b)

pinna

c)

eustachian tube

d)

ossicles

68.

Location of otoliths?

a)

saccule/utricle

b)

cochlea

c)

semicircular canals

d)

external auditory meatus

69.

Where dynamic equilibrium occurs?

a)

cochlea

b)

saccule

c)

tympanic membrane

d)

semicircular canals

70.

NOT an ear location containing gel?

a)

saccule

b)

ampulla

c)

tympanic membrane

d)

cochlea

71.

NOT a location containing cilia?

a)

saccule

b)

middle ear

c)

ampulla

d)

cochlea

72.

A good location to find cerumen?

a)

external auditory meatus

b)

middle ear

c)

inner ear

d)

cochlea

73.

Best associated with conductive deafness?

a)

mucin

b)

marrow

c)

cerumen

d)

sebum

74.

A good location for an ear piercing?

a)

tympanic membrane

b)

round window

c)

helix

d)

ampulla

75.

Could lead to...?

a)

barotrauma

b)

vertigo

c)

avulsion

d)

none of these

76.

What anatomy would NOT be seen using this otoscope?

a)

tympanic membrane

b)

external auditory meatus

c)

tectorial membrane

d)

malleus

77.

Tragus?

a)

A

b)

B

c)

C

d)

D

78.

Helix?

a)

A

b)

B

c)

C

d)

D

79.

WHATZIT?

a)

eustachian tube

b)

external auditory meatus

c)

ampullae

d)

organ of corti

80.

Helps with which type of equilibrium?

a)

dynamic

b)

static

81.

Anatomy not seen in this diagram??

a)

cranial nerve

b)

ampulla

c)

organ of corti

d)

semicircular canal

82.

ID this anatomy?

a)

ampulla of semicircular canal

b)

organ of corti

c)

round window

d)

eustachian tube

83.

Type of equilibrium?

a)

dynamic

b)

static

c)

lateral

84.

ID the otolith color?

a)

pink

b)

blue

c)

yellow

85.

Ear location for this anatomy?

a)

vestibule

b)

semicircular canal

c)

cochlea

86.

An avulsion of the...?

a)

eustachian tube

b)

tympanic membrane

c)

pinna

d)

external auditory meatus

87.

WHATZIT?

a)

CERUMEN

b)

OSSICLES

c)

SEMICIRCULAR CANALS

d)

CILIA

88.

NOT a location where this anatomy would be found?

a)

ampulla

b)

organ of corti

c)

vestibule

d)

tympanic membrane

89.

Type of equilibrium?

a)

dynamic

b)

static

c)

lateral

90.

Ear anatomy being used?

a)

cochlea

b)

tympanic membrane

c)

semicircular canals

d)

olfactory bulb

91.

Anatomy probably NOT evaluated by a visit to the otolaryngologist?

a)

conchae

b)

meninges

c)

tonsils

d)

tympanic membrane

92.

Ear anatomy to help sense head position?

a)

tectorial membrane

b)

ossicles

c)

vestibule

d)

tympanic membrane

93.

Location of the round window?

a)

A

b)

B

c)

C

d)

none of these

94.

Where excess sound energy leaves the cochlea?

a)

eustachian tube

b)

round window

c)

olfactory bulb

d)

oval window