Chapter 14 Seeing and Hearing

Question 1

combining form for the eye or sight

Answer 1

opt/i, opt/o, optic/o, ocul/o, opthalm/o

Question 2

outside the eyeball

Answer 2

extraocular

Question 3

inside the eyeball

Answer 3

intraocular

Question 4

around the eyeball

Answer 4

periocular

Question 5

the accessory structures of an organ

Answer 5

adnexa

Question 6

bony cavity of the skull that contains the eyeball

Answer 6

orbit

Question 7

combining form eyelids

Answer 7

blephar/o

Question 8

another term used for eyelid

Answer 8

palpebra

Question 9

pertaining to the eyelid

Answer 9

palpebral

Question 10

the angle where the upper and lower lids meet

Answer 10

canthus

Question 11

mucous membrane that lines the underside of each eyelid

Answer 11

conjunctiva

Question 12

combining form conjunctiva

Answer 12

conjuctiv/o

Question 13

medical term for the third eyelid

Answer 13

nictitans

Question 14

condition of normal tear secretion

Answer 14

lacrimation

Question 15

combining form tear duct

Answer 15

lacrim/o, dacry/o

Question 16

passageway that drains tears into the nose

Answer 16

nasolacrimal duct

Question 17

the white of the eye

Answer 17

sclera

Question 18

combing form sclera

Answer 18

scler/o

Question 19

anterior portion of the eye

Answer 19

cornea

Question 20

combining form cornea

Answer 20

corne/o, kerat/o

Question 21

middle layer of the eye

Answer 21

choroid

Question 22

light cannot pass through

Answer 22

opaque

Question 23

pigmented muscular diaphragm that surrounds the pupil

Answer 23

iris

Question 24

circular opening in the center of the eye

Answer 24

pupil

Question 25

pupillary constriction

Answer 25

miosis

Question 26

pupillary dilation

Answer 26

mydriasis

Question 27

clear, flexible capsule located behind the iris and pupil

Answer 27

lens

Question 28

nervous tissue layer of the eye that receives images

Answer 28

retina

Question 29

anterior and posterior chambers of the eye are filled with a watery fluid called

Answer 29

aqueous humor

Question 30

soft, clear, jelly-like mass that fills the vitreous chamber

Answer 30

vitreous humor

Question 31

instrument used for opthalmoscopy

Answer 31

opthalmoscope

Question 32

pressure within the eye

Answer 32

intraocular pressure

Question 33

condition of unequal pupil size

Answer 33

anisocoria

Question 34

inflammation of the eyelid

Answer 34

bepharitis

Question 35

excessive blinking of the eyelid

Answer 35

blepharospam

Question 36

inflammation of the conjunctiva

Answer 36

conjunctivitis

Question 37

cloudiness of the lens

Answer 37

cataract

Question 38

abnormal enlargement of the eye

Answer 38

bupthalmia

Question 39

diagnostic test to detect vision in which a movement is made toward the animal to see if the animal blinks

Answer 39

menace response

Question 40

test that checks the pupil response to light

Answer 40

pupillary light reflex (PLR)

Question 41

we can measure tear production in an animal's eye by doing a

Answer 41

Schirmer Tear Test

Question 42

procedure that measures intraocular pressure

Answer 42

tonometry

Question 43

double row of eyelashes that cause corneal injury

Answer 43

distichiasis

Question 44

eversion of the eyelid

Answer 44

ectropion

Question 45

inversion of the eyelid

Answer 45

entropion

Question 46

excessive tear production

Answer 46

epiphora

Question 47

condition of elevated intraocular pressure

Answer 47

glaucoma

Question 48

inflammation of the cornea

Answer 48

keratitis

Question 49

involuntary, constant, rhythmic movement of the eye

Answer 49

nystagmus

Question 50

displacement of the eye from the orbit

Answer 50

proptosis

Question 51

removal of the eye

Answer 51

enucleation

Question 52

suturing together the eyelids

Answer 52

tarsorrhaphy

Question 53

combining form ear

Answer 53

audit/o, aud/i. ot/o

Question 54

combining form sound

Answer 54

acoust/o, acous/o

Question 55

external portion of the ear that catches soundwaves

Answer 55

pinna

Question 56

medical term eardrum

Answer 56

tympanic membrane

Question 57

combining form eardrum

Answer 57

tympan/o, myring/o

Question 58

three bones of middle ear

Answer 58

malleus, incus, stapes

Question 59

spiral passage to inner ear

Answer 59

cochlea

Question 60

procedure to examine ear

Answer 60

otoscopy

Question 61

collection of blood on outer ear

Answer 61

aural hematoma

Question 62

inflammation of eardrum

Answer 62

myringitis

Question 63

ear pain

Answer 63

otalgia

Question 64

inflammation of the ear

Answer 64

otitis

Question 65

state of balance

Answer 65

equilibrium

Question 66

earwax

Answer 66

cerumen

Question 67

sense of dizziness

Answer 67

vertigo

Question 68

incision into cornea

Answer 68

keratotomy

Question 69

surface depression on cornea

Answer 69

corneal ulceration

Question 70

diagnostic test of placing dye on cornea to look for a lesion

Answer 70

fluorescein dye stain