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Tricia Cogdill NAME _______________________________

13

Instructor Resource Material for

Eye and Ear

PRETEST Match the word parts to their meanings:

A

_____ 1.

ocul/o

A. eye

B _____ 2.

kerat/o

B. cornea

C _____ 3.

blephar/o

C. eyelid

J_____ 4.

phac/o

D. hearing

lacrim/o

E. eardrum

opt/o

F. eustachian tube

ot/o

G. ear

_____ 8.

audi/o

H. vision

_____ 9.

E

tympan/o

I.

tears

F 10. _____

salping/o

J.

lens

I_____ 5. H

_____ 6.

G

_____ 7.

D

By submitting this assignment, I unequivocally state that all work is entirely my own and does not violate Clemson University’s Academic Integrity policy. Tricia Cogdill 4-4-21 Name _______________________________________ Date ___________________

13

Instructor Resource Material for

Eye and Ear

HANDOUT 1 Labeling Label the images with their anatomic terms and combining forms where appropriate. Combining forms may be used more than once. OCULAR ADNEXA

lacrimal gland

lacrimal puncta

lateral canthus

medial canthus

Anatomical Terms lacrimal gland lacrimal puncta lacrimal sac lateral canthus medial canthus nasolacrimal duct Combining Forms lacrim/o dacryoaden/o canth/o dacryocyst/o nas/o

lacrimal sac nasolacrimal duct

THE EYEBALL

cornea iris lens

fovea macula lutea

Anatomical Terms anterior chamber choroid ciliary body ciliary body cornea fovea vitreous humor iris lens macula lutea optic disk retina choroid optic nerve pupil sclera retina sclera vitreous humor

anterior chamber pupil

optic disc optic nerve

Combining Forms ureter/o colp/o, vagin/o rect/o urethr/o oophor/o, ovari/o salping/o, fallopi/o cervic/o cyst/o, vesic/o culd/o

Tricia Cogdill NAME _______________________________

13

Instructor Resource Material for

Eye and Ear

HANDOUT 1 (Cont.) Labeling Label the image with the anatomic terms and combining forms where appropriate. Some combining forms may be used more than once. Anatomical Terms auricle cochlea eustachian tube external auditory meatus incus malleus mastoid process oval window semicircular canals stapes tympanic membrane (TM) vestibule

Combining Forms vestibul/o tympan/o, mying/o staped/o salping/o mastoid/o cochle/o meat/o

THE EAR

malleus incus stapes

semicircular canals

auricle

cochlea vestibule eustachian tube oval window

tympanic membrane

mastoid process external auditory meatus

By submitting this assignment, I unequivocally state that all work is entirely my own and does not violate Clemson University’s Academic Integrity policy. Tricia Cogdill 4-4-21 Name _______________________________________ Date ___________________

13

Instructor Resource Material for

Eye and Ear

HANDOUT 3 Pathology Matching

P _____ 1.

corneal ulcer

A. condition of abnormal small auricles

H _____ 2.

scleral buckling

B. earache

O 3. _____

otosclerosis

C. hearing loss; deafness

R _____ 4.

cholesteatoma

D. inflammation of the inner ear

S _____ 5.

cataract

E. normal vision, emmatropia

Q 6. _____

MY

F. blood in the anterior chamber of the eye

K _____ 7.

keratitis

G. malcurvature of the cornea

B _____ 8.

otalgia

H. reattachment of the retina with a cryoprobe

T _____ 9.

vertigo

I.

A _____ 10.

microtia

J. turning inward of the eyelid

G _____ 11.

astigmatism

K. inflammation of the cornea

I _____ 12.

glaucoma

L. turning inward of one or both eyes

L _____ 13.

esotropia

M. overflow of tears

J _____ 14.

entropion

N. abnormal sound heard in one or both ears

F _____ 15.

hyphema

O. development of bone around the oval window

E _____ 16.

Em

P. trauma to the outer covering of the eye, resulting in an abrasion

N _____ 17.

tinnitus

Q. nearsightedness, myopia

D _____ 18.

labyrinthitis

R. cystic mass of epithelial cells and cholesterol

C _____ 19.

anacusis

S. progressive loss of transparency of the lens

M _____ 20.

epiphora

T. dizziness

abnormal intraocular pressure caused by an obstruction

Tricia Cogdill NAME _______________________________

13

Instructor Resource Material for

Eye and Ear

HANDOUT 5 Word Building Using the rules for word building and the word components listed below, construct terms for the definitions listed (not all word parts will be used, and some may be used more than once). Prefixes aan-

Combining Forms blephar/o chromat/o

Suffixes -cusis -ia

exexo-

cor/o is/o

-itis -metry

hemipara-

kerat/o ophthalm/o

-opia -opsia

presby-

trop/o tympan/o

-plasty

1.

tympanometry measurement of the patency and mobility function of the eardrum ____________________________

2.

paracusis abnormality of hearing ______________________________________________________________

3.

anisocoria condition of unequally sized pupils _____________________________________________________

4.

presbyopia progressive loss of sight often accompanying aging ________________________________________

5.

blepharoplasty surgical repair of the eyelid ___________________________________________________________

6.

loss of half of the visual field _________________________________________________________

7.

protrusion of the eyeball from its orbit __________________________________________________

8.

achromatopsia impairment of color vision ___________________________________________________________

9.

turning outward of one or both eyes ____________________________________________________

10.

inflammation of the cornea ___________________________________________________________

hemianopsia

exophthalmia

exotropia

keratitis

By submitting this assignment, I unequivocally state that all work is entirely my own and does not violate Clemson University’s Academic Integrity policy. Tricia Cogdill 4-4-21 Name _______________________________________ Date ___________________

13

Instructor Resource Material for

Eye and Ear

HANDOUT 7 Fill in the Blanks. 1.

myopia The term for nearsightedness is ______________________________________________________________ .

2.

hordeolum The other term for a stye is __________________________________________________________________ .

3.

epiphora An overflow of tears is called _______________________________________________________________ .

4.

retinopathy Disease of the retina caused by diabetes is termed diabetic ______________________________________________ .

5.

retinoblastoma An inherited malignant condition of the eye, present at birth, is __________________________________ .

6.

anisocoria A condition of unequally sized pupils is ______________________________________________________ .

7.

nystagmus Involuntary back-and-forth movement of the eye is referred to as ________________________________ .

8.

hyphema The term for a hemorrhage within the eye is ___________________________________________________ .

9.

A hereditary degenerative disease marked by nyctalopia and progressive loss of the visual field is

retinitis pigmentosa __________________________________________________________________________________________ __________________________________________________________________________________________. 10.

achromatopsia The medical term for color blindness is _______________________________________________________ .

11.

nyctalopia An inability to see well in dim light is called __________________________________________________ .

12.

glaucoma A group of disorders characterized by abnormal intraocular pressure is ___________________________ .

13.

tinnitus Ringing in the ears is called _________________________________________________________________ .

14.

impacted cerumen The term for a blockage of the external auditory canal with earwax is _____________________________ .

15.

otitis externa Inflammation of the outer ear is called ________________________________________________________ .

16.

Development of bone around the oval window resulting in an ankylosis of the stapes is called

otosclerosis __________________________________________________________________________________________ . 17.

presbycusis Loss of hearing common in old age is called __________________________________________________ .

18.

A chronic condition of the inner ear characterized by hearing loss, tinnitus, and vertigo is called

labyrinthitis _________________________________________________________________________________ . 19.

macrotia The term for abnormally large auricles is _____________________________________________________ .

20.

mastoiditis Inflammation of the mastoid process is _______________________________________________________ .

21.

cholesteatoma A cystic mass composed of epithelial cells and cholesterol is ____________________________________ .

22.

otitis media Inflammation of the inner ear is termed _______________________________________________________ .

23.

paracusis The general term for an abnormality of hearing is ______________________________________________ .

Tricia Cogdill

NAME _______________________________

13

Instructor Resource Material for

Eye and Ear

CASE STUDIES Case Study 1: Sabrina Linton Read the paragraph and answer the questions. Sabrina Linton, a 26-year-old graduate student, has been having problems with her eyes feeling itchy and dry. After a Schirmer tear test, she is diagnosed with xerophthalmia and prescribed a lubricant. Four weeks later, she returns because the condition seems to have gotten worse. 1.

The combining form xer/o means _____________. a. wet b. inflammed c. d.

2.

3.

A Schirmer tear test is used to determine if the eyes are producing enough_____________. a. tears b. c.

aqueous humor vitreous humor

d.

vision

If Sabrina had an overflow of tears the condition would be called _____________. a. blepharedema b. ectropion c. d.

4.

5.

dry infected

dacryoadenitis epiphora

The process of producing tears is called _____________. a. palpebration b. c.

accomodation lacrimation

d.

refraction

A procedure to make a new opening between the tear sac and the nose is called a _____________. a. dacryocystorhinostomy b. c.

trabelculotomy exteneration

d.

flap procedure

By submitting this assignment, I unequivocally state that all work is entirely my own and does not violate Clemson University’s Academic Integrity policy. Tricia Cogdill 4-4-21 Name _______________________________________ Date ___________________

13

Instructor Resource Material for

Eye and Ear

CASE STUDIES Case Study 2: Melia Holstrom Read the paragraph and answer the questions. Melia Holstrom, a 21-year-old professional basketball player, has become increasingly distracted by the “floaters” that seem to fill her vision and the intermittent flashes of light. She thinks that they might be connected to an incident on the court when she was elbowed in the head during a basketball game. Her primary physician sends her to an ophthalmologist who uses an ophthalmoscope to examine the interior of her eye. She detects a retinal tear which she confirms with ophthalmic sonography. After discussing the options of vitrectomy and scleral buckling, she chooses scleral buckling. She is scheduled for the procedure the following day. 1.

ophthalmoscope The instrument used to examine the interior of her eye is a/an _______________.

2.

vitreous humor A vitrectomy is a removal of the _______________.

3.

The vitreous humor is the jellylike substance that gives shape to the eye _______________.

4.

retina Scleral buckling attaches the sclera to the _______________.

Tricia Cogdill NAME _______________________________

13

Instructor Resource Material for

Eye and Ear

CASE STUDIES Case Study 3: Wei Lee Chen Read the paragraph and answer the questions. Wei Lee Chen was playing soccer and stopped a goal with the side of his head. The pain in his ear takes his breath away and he had to sit out the rest of the game. He stops at the student health service after the match, and the nurse practitioner on duty uses an otoscope to diagnose the injury as a ruptured tympanic membrane with bloody discharge. Although the bleeding was minimal, she is concerned about the severity of the rupture and refers him to an audiologist for a possible tympanoplasty. 1.

What is the term that means pain in the ear? otalgia ________________________________________________________________________________

2.

What is another word for tympanic membrane? eardrum ________________________________________________________________________________

3. 4.

surgical repair The suffix in tympanoplasty means ___________________. What is the term that means discharge from the ear? otorrhea ________________________________________________________________________________

By submitting this assignment, I unequivocally state that all work is entirely my own and does not violate Clemson University’s Academic Integrity policy. Tricia Cogdill 4-4-21 Name _______________________________________ Date ___________________...