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Worksheets

Special Senses: The Ears - Hearing & Balance

Total questions: 31

Worksheet time: 21mins

Name
Class
Date
1.
Your ear drum is also known as the:
a)
Tympanic Membrane
b)
Tempanic Membrane
c)
Timpanic Membrane
d)
Tompanic Membrane
2.
The main inner ear structure that enables one to hear is called the: 
a)
Cochlea
b)
Pinna
c)
Eustachian Tube
d)
Auricle
3.
The ear has 2 main functions.  They are hearing and: 
a)
Balance
b)
Draining excess fluid
c)
Managing pressure when in elevated areas
d)
Creating cerumen
4.

The malleus, incus, and stapes are collectively called the

a)

maculae

b)

vestibulocochlear nerves

c)

semicircular canals

d)

auditory ossicles

5.

The ear only controls the sense of hearing.

a)

True

b)

False

6.
The human ear receives sound waves as ________________________ and converts them to signals that are processed by the brain 
a)
electricity 
b)
vibrations 
c)
pitch 
d)
light 
7.

What part is #1?

a)

Pinna

b)

Ear Canal

c)

Ear Drum

d)

Oval Window

8.

What part is #2?

a)

Pinna

b)

External Auditory (Ear) Canal

c)

Ear Drum

d)

Oval Window

9.

What part is #3?

a)

Pinna

b)

Ear Canal

c)

Tympanic membrane (Ear Drum)

d)

Oval Window

10.

Which structure of the ear is prompted by a domino effect of auditory ossicles, which sets the fluids of the inner ear into motion impacting hearing receptors?

a)

oval window

b)

auricle

c)

round window

d)

malleus

11.

What are the three tiny bones that move in a domino effect when prompted by the tympanic membrane?

a)

Eustachian tube

b)

Auditory ossicles

c)

Vestibule

d)

Cochlea

12.

The first outermost ossicle and also known as the hammer

a)

Incus

b)

Malleus

c)

Stapes

d)

Cochlea

13.

The innermost ossicle and also known as the stirrup

a)

Incus

b)

Malleus

c)

Stapes

d)

Vestibule

14.

The second ossicle and also known as the anvil

a)

Incus

b)

Malleus

c)

Stapes

d)

Cochlea

15.

This structure of the ear serves as a pressure value to release the energy of "used" vibrations

a)

Oval window

b)

Round window

c)

Cochlea

d)

Tympanic membrane

16.

Mechanisms to collect, direct and relay sound waves

a)

External ear (Auditory canal)

b)

Middle ear (Auditory ossicles)

c)

Inner ear (sound processed/balance maintained)

d)

Ceruminous glands

17.

What produces ear wax?

a)

Auricle

b)

Ceruminous glands

c)

Oval window

d)

Round window

18.

What is the spiral "snail shell" where sound in the form of vibrations cause the sterocilia inside to move?

a)

Cochlea

b)

Vestibule

c)

Semicircular canal

d)

Stapes

19.

What is the "hallway" between the cochlea and the semicircular canals?

a)

Vestibule

b)

Cochlea

c)

Vestibular nerve

d)

Cochlear nerve

20.

What is the name of the passageway for sound waves?

a)

Auditory ossicles

b)

Auditory canal (external acoustic meatus)

c)

Eustachian tube

d)

Vestibular nerve

21.

What is the structure responsible for the transmission of sound to the brain to be recognized?

a)

Cochlear nerve

b)

Vestibular nerve

c)

Stapes

d)

Incus

22.

What is the name of the structure that responsible for the transmission of the brain to detect rotation, acceleration, and spinning?

a)

Stapes

b)

Vestibular Nerve

c)

Cochlear nerve

d)

Semicircular canal

23.

What is the structure which joins the cochlear nerve and vestibular nerve and leads to the brain where information will be processed?

a)

Vestibulocochlear nerve

b)

Cochlear nerve

c)

Semicircular canal

d)

Malleus

24.

This structure detects angular acceleration of the head (spinning) and vertical head movements (bending forward)

a)

Vestibular nerve

b)

Vestibule

c)

Cochlear nerve

d)

Semicircular canal

25.

The movement of _________________ in the vestibule area sense gravity (tilting of the head backwards or forward) and linear acceleration (movement in a car)

a)

stapes

b)

Otoliths

c)

oval window

d)

vestibule

26.

Perception of the head in rotation(spinning) with the use of tufts of hair covered w/ a gelatinous cap called a _____________.

a)

Otoliths

b)

Cupula

c)

Round window

d)

Ceruminous glands

27.

What are some common causes that could lead to hearing loss?

a)

Eating junk food

b)

Listening to music at too high of a volume

c)

Earbuds played too loud

d)

Exercising in the morning

28.

This is an infection in the outer ear canal, often brought on by water that remains in your ear after swimming, creating a moist environment that aids bacterial growth.

a)

Perforated eardrums

b)

Swimmer's ear

c)

Otitis media

d)

Tinnitus

29.

This type of surgery is needed for children who have repeated ear infections by placing a small opening in the eardrum to encourage the circulation of air into the middle ear, drying trapped fluid.

a)

Mastoidectomy

b)

Tubes in the ears (Myringotomy)

c)

Cochlear Implant

d)

Otoplasty

30.

This is an infection or inflammation of the middle ear caused by a viral or bacterial infection

a)

Otitis media

b)

Swimmer's ear

c)

Otitis externa

d)

Surfer's ear (exostosis)

31.

Area of the ear where sound is processed and balance is maintained (cochlea and semicircular canals)

a)

Middle Ear

b)

Inner ear

c)

External ear

d)

Auditory canal