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Eyes and Ears Reveiw

Total questions: 76

Worksheet time: 1hrs 12mins

Name
Class
Date
1.

Identify structure #1 which contains suspensory ligaments which contract and relax to allow more or less light to enter the eye.

a)

cornea

b)

pupil

c)

iris

d)

sclera

2.

Identify #2 which is a tough, protective connective tissue layer.

a)

iris

b)

pupil

c)

sclera

d)

cornea

3.

Id #3 which allows the eye to Change shape to allow more or less light to enter the eye.

a)

iris

b)

sclera

c)

pupil

d)

cornea

4.

Id the numbered structure which is where the nerve impulse is transmitted to the brain so you can see.

a)

fovea centralis

b)

retina

c)

optic nerve

d)

spinal cord

5.

Id the liquid which contains nutrients for the eye and maintains pressure in the anterior compartment of the eye to provide shape to the eye.

a)

vitreous humor

b)

water

c)

aqueous humor

d)

salt water

6.

Id #1 which functions to collect and direct sound waves into the auditory canal.

a)

tympanic membrane

b)

auricle

c)

pinna

d)

Auricle and pinna are both correct.

7.

Id #2 which is one of the tiny bones of the ear which delivers sound vibrations to inner ear fluids and amplifies airborne sound.

a)

malleus (hammer)

b)

incus (anvil)

c)

stapes (stirrup)

d)

round window

8.

Id #4 where sound waves from the external auditory meatus hit this membrane and cause it to vibrate.

a)

round window

b)

semicircular canals

c)

tympanic membrane (eardrum)

d)

auricle

9.

Id #5 which is one of the tiny bones of the ear which delivers sound vibrations to inner ear fluids and amplifies airborne sound.

a)

malleus (hammer)

b)

incus (anvil)

c)

stapes (stirrup)

d)

round window

10.

Id #6 which aids in maintaining balance and has nothing to do with hearing.

a)

auditory canal

b)

typmpanic membrane

c)

round window

d)

semicircular canals

11.

Id #7 which converts the stimulus from outside environment to nerve impulses for transmission to the brain.

a)

vestibulocochlear nerve

b)

semicircular canals

c)

tympanic membrane

d)

cochlea

12.

Id #8 which sends nerve impulses from the ear to the brain so hearing can be perceived.

a)

cochlea

b)

vestibulocochlear nerve

c)

tympanic membrane

d)

semicircular canals

13.

Id #9 which aids in fluid motion within the cochlea and serves to equalize hydraulic pressure.

a)

round window

b)

semiccircular canals

c)

tympanic membrane

d)

cochlea

14.

The sclera does all of the following except

a)

allow light to enter the eye.

b)

protect the eye

c)

maintain eye shape

15.

When focusing, the lens shape changes by

a)

Contraction of the suspensory ligaments

b)

Contraction of the iris

c)

Contraction of the ciliary body

16.

Which is not a purpose of the secretions of the lacrimal gland?

a)

cleanse of the eye

b)

provide oils

c)

kill baccteria

17.

From the lab, the dark layer inside the eye is the ___________ and its job is to ___________.

a)

Retina, to trap light for images

b)

Choroid coat, prevent light scatter

c)

Sclera, bends light to the lens

18.

The cells of the eye that are most sensitive to light are the

a)

Rods

b)

Cons

c)

Cornea

19.

If one suffers from myopia, they have eyeballs that are too _____ and need _____ lens to correct the problem.

a)

Short, Concave

b)

Wide, Convex

c)

Long, Concave

20.

Which is not a loss of clear vision due to aging?

a)

Macular degeneration

b)

Presbyopia

c)

Strabismus

21.

Olfaction means

a)

Taste

b)

vision

c)

smell

22.

Gustation means

a)

smell

b)

vision,hearing

c)

taste

23.

Accomondation

a)

Fluid that very closely resembles spinal fluid but found in teh cochlea

b)

Adjustment of the eye for various distances so that images fall on the retina of they eye

c)

to put something together in the eye

24.

Perilymph

a)

idk

b)

Light-senstive pigment in the retinal cones and rods that absorbs light and initiates the visual proess: also called visual pigment

c)

Fluid that closely resembles spinal fluid but found in the cochlea

25.

blephar/o

a)

eyelid

b)

eye

c)

ear lobe

26.

conjunctivitis

a)

inflammation of the cornea

b)

inflammation of the conjunctiva; pinkeye

c)

inflammation of the corn

27.

hypertropia

a)

none of the below

b)

when one light stream hits the wrong part of the eye

c)

ocular deviation with one eye located higher than the other

28.

otoscope

a)

instrument for examining the eye

b)

instrument for examining the ear

c)

instrument for examining the pupil

29.

glaucoma

a)

tumor in head

b)

condition of superior fails in ear

c)

condition in which aqueous humor fails to drain properly and accumulates in the anterior chamber of the eye, causing elevated intraocular pressure

30.

Special senses include

a)

eyes

b)

ears

c)

smell

d)

treys uneven tapeline

31.
For a person to see clearly, an image must be focused exactly on the ________________.
a)
pupil
b)
iris
c)
cornea
d)
retina
32.
The _________ controls how much light enters the black hole in the center of the eye.
a)
cornea
b)
iris
c)
pupil
d)
retina
33.
Which part of the ear is a stretched membrane at the entrance of the middle ear?
a)
stirrup 
b)
cochlea
c)
eardrum
d)
hammer
34.
The part of the ear that is shaped like a snail shell is the ________________.
a)
 eustachian tube
b)
 cochlea 
c)
eardrum
d)
 semi-circular canal
35.
 What part of the eye acts like a convex lens?
a)
pupil
b)
iris
c)
cornea
d)
retina
36.
What happens to the eardrum when sound hits it to allow transmission of sound to the inner ear?
a)
it vibrates
b)
 it fills with fluid
c)
 it ruptures
d)
 it glows
37.
 In which part of the ear is sound changed into electrical signals for the brain to interpret?
a)
inner ear
b)
outer ear
c)
middle ear
d)
eardrum
38.
The part of the electromagnetic spectrum that humans can easily see is called _____________.
a)
visible light
b)
microwaves
c)
gamma rays
d)
x-rays
39.
 Which part of the ear is the first to vibrate as sound enters?
a)
outer ear
b)
cochlea
c)
auditory nerve
d)
eardrum
40.
Contact lenses __________________________
a)
change the shape of the cornea
b)
make light rays converge farther forward
c)
cannot be used to correct nearsightedness
d)
work with the cornea and tears to act as a single lens
41.
Damage to hair cells and nerve endings in what part of the ear can cause deafness?
a)
eardrum
b)
auditory nerve
c)
cochlea
d)
semicircular canal
42.
A person who is farsighted can be helped by_________________.
a)
concave lenses that spread out light rays farther toward the retina
b)
removing tissue from the center of the cornea, making it less convex
c)
contact lenses that make the cornea refract light less
d)
convex lenses that make light rays converge farther toward the retina
43.
Which part of the ear contains the hammer, anvil, and stirrup?
a)
inner ear
b)
outer ear
c)
middle ear
d)
eardrum
44.
This part of the ear sends signals to the brain.
a)
 eustachian nerve
b)
auditory nerve
c)
mobile nerve
d)
macadamia nerve
45.
Which part of the ear acts as a funnel to collect sound waves?
a)
inner ear
b)
outer ear
c)
ear canal
d)
eardrum
46.
The two parts of the eye that refracts light are the ______________.
a)
 pupil and iris
b)
retina and cornea
c)
cornea and lens
d)
lens and pupil
47.
The correct path of light in the human eye is __________________________.
a)
cornea, pupil, lens, retina, optic nerve, brain
b)
 pupil, cornea, lens, retina, optic nerve, brain
c)
cornea, retina, iris, pupil, optic nerve, lens, brain
d)
 iris, optic nerve, pupil, cornea, optic nerve, brain
48.

The tube that connects the throat to the ear is called

a)

pinna

b)

eustachian

c)

cochlear

d)

auditory

49.

nearsightedness is also known as:

a)

myopia

b)

glaucoma

c)

hyperopia

d)

cataract

50.

A clouding of the lens is called:

a)

myopia

b)

glaucoma

c)

macular degeneration

d)

cataracts

51.

The greatest visual acuity is found at:

a)

optic disc

b)

fovea

c)

ciliary body

d)

choroid

52.

The area where no rods and cones are found

a)

fovea

b)

optic disc

c)

retina

d)

optic nerve

53.

smooth muscle structure that attach to the lens

a)

choroid

b)

iris

c)

suspensory ligaments

d)

ciliary body

54.
What is letter E?
a)
Vitreous humor
b)
Retina
c)
Cornea
d)
Optic nerve
55.
What is letter B
a)
Optic nerve
b)
Lens
c)
Cornea
d)
Retina
56.
What is letter F?
a)
Retina
b)
Pupil
c)
Vitreous humor
d)
Iris
57.
What is letter G?
a)
Sclera
b)
Retina
c)
Lens
d)
Vitreous humor
58.
What is letter H?
a)
Cornea
b)
Optic nerve
c)
Iris
d)
Retina
59.
What is letter I?
a)
Cornea
b)
Lens
c)
Vitreous humor
d)
Optic nerve
60.
Why does your pupil increase in size when you enter a dark room?
a)
To protect the eye
b)
to allow more light to enter the  eye
c)
to allow less light to enter the eye
d)
to look like a  pirate
61.
What part of the eye are the cones located
a)
Iris
b)
lens
c)
retina
d)
pupil
62.
When sound waves cause the eardrum to vibrate, these vibrations are immediately passed on to the_________.
a)
outer ear and ear canal
b)
inner ear
c)
tiny hairs
d)
three small bones in the middle ear
63.
Which part of the ear acts as the sound collector?
a)
outer ear
b)
ear canal
c)
middle ear
d)
inner ear
64.
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.
65.
What is #13?
a)
Eardrum
b)
Anvil
c)
Hammer
d)
Cochlea
66.
What is #19?
a)
Semicircular Canals
b)
Ear Canal
c)
Auditory Nerve
d)
Cochlea
67.
What is #2?
a)
Ear Canal
b)
Pinna
c)
Hammer
d)
Anvil
68.
Sound is caused by ______________.
a)
vibrations
b)
light
c)
the sun
69.
Identify the order in which sound travels through the ear 
a)
hammer, stirrup, anvil, eardrum, ear canal
b)
ear canal, eardrum, hammer, stirrup, anvil 
c)
ear canal, eardrum, hammer, anvil, stirrup
d)
eardrum, ear canal, hammer, anvil, stirrup
70.
What is #22?
a)
Auditory Nerve
b)
Eustachian Tube
c)
Hair Cells
d)
Cochlea
71.
What is #1?
a)
Pinna
b)
Cochlea
c)
Auditory Nerve
d)
Ear Canal
72.
What is #13?
a)
Eardrum
b)
Anvil
c)
Hammer
d)
Cochlea
73.
What is #6?
a)
Cochlea
b)
Eustachian Tube
c)
Semicircular Canal
d)
Round Window
74.
The malleus, incus, and stapes are collectively called the
a)
maculae
b)
otoliths
c)
semicircular canals
d)
ossicles
75.
The ear only controls the sense of hearing?
a)
True
b)
False
76.
Which of the following is NOT part of the inner ear?
a)
ossicles
b)
cochlea
c)
vestibule
d)
semicircular canals