Chapter 18 Flashcards

1
Q

Suffix: esthesia

A

sensation

ex. ‘cryesthesia’ - sensitivity to cold

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2
Q

Suffix: algesia

A

pain

ex. ‘hypalgesia’ - decreased sensitivity to pain

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3
Q

Suffix: osmia

A

sense of smell

ex. ‘pseudosmia’ - false sense of smell

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4
Q

Suffix: geusia

A

sense of taste

ex. ‘parageusia’ - abnormal (para) sense of taste

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5
Q

audi/o

A

hearing

ex. ‘audiology’ - the study of hearing

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6
Q

acous

A

sound, hearing

ex. ‘acoustic’ - pertaining to sound or hearing

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7
Q

acus

A

sound, hearing

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8
Q

cus

A

sound, hearing

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9
Q

ot/o

A

ear

ex. ‘ototoxic’ - poisonous or harmful to the ear

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10
Q

myring/o

A

tympanic membrane

ex. ‘myringotome’ - knife used for surgery on the eardrum

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11
Q

tympan/o

A

tympanic cavity (middle ear), tympanic membrane

ex. ‘tympanometry’ - measurement of transmission through the tympanic membrane and middle ear

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12
Q

salping/o

A

tube, auditory tube

ex. ‘salpingoscopy’ - endoscopic examination of the auditory tube

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13
Q

staped/o

A

stapes

ex. ‘stapedoplasty’ - plastic repair of the staples

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14
Q

stapedi/o

A

stapes

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15
Q

labyrinth/o

A

labyrinth (inner ear)

ex. ‘labyrinthitis’ - inflammation of the inner ear

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16
Q

vestibul/o

A

vestibule, vestibular apparatus

ex. ‘vestibulotomy’ - incision on the vestibule of the inner ear

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17
Q

cochle/o

A

cochlea (of inner ear)

ex. ‘retrocochlear’ - behind the cochlea

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18
Q

Tympanic membrane

A

The ear drum; membrane between the external auditory canal and the middle ear.

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19
Q

Tympanic cavity

A

The middle ear

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20
Q

Stapes

A

The ossicle that is in contact with the inner ear

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21
Q

Labyrinth

A

The inner ear (resembles a maze)

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22
Q

Vestibule

A

Chamber in the inner ear that holds some of the receptors for equilibrium

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23
Q

Cochlea

A

The coiled portion of the inner ear that contains the receptors for hearing

24
Q

blephar/o

A

eyelid

ex. ‘symblepharon’ - adhesion of the eyelid to the eyeball

25
Q

palpebr/o

A

eyelid

ex. ‘palpebral’ - pertaining to an eyelid

26
Q

dacry/o

A

tear, lacrimal apparatus

ex. ‘dacryorrhea’ - discharge from the lacrimal apparatus

27
Q

dacryocyst/o

A

lacrimal sac

ex. ‘dacryocystocele’ - hernia of the lacrimal sac

28
Q

lacrim/o

A

tear, lacrimal apparatus

ex. ‘lacrimation’ - secretion of tears

29
Q

opt/o

A

eye, vision

ex. ‘optometer’ - instrument for measuring the refractive power of the eye

30
Q

ocul/o

A

eye

ex. ‘sinistrocular’ - pertaining to the left eye

31
Q

ophthalm/o

A

eye

ex. ‘exophthalmos’ - protrusion of the eyeball

32
Q

scler/o

A

sclera

ex. ‘episcleritis’ - inflammation of the tissue on the surface of the sclera

33
Q

corne/o

A

cornea

ex. ‘circumcorneal’ - around the cornea

34
Q

kerat/o

A

cornea

ex. ‘keratoplasty’ - plastic repair of the cornea, corneal transplant

35
Q

lent/i

A

lens

ex. ‘lentiform’ - resembling a lens

36
Q

phak/o

A

lens

ex. ‘aphakia’ - absence of a lens

37
Q

phac/o

A

lens

38
Q

uve/o

A

uvea

ex. ‘uveal’ - pertaining to the uvea

39
Q

chori/o

A

choroid

ex. ‘subchoroidal’ - below the choroid

40
Q

choroid/o

A

choroid

41
Q

cycl/o

A

ciliary body, ciliary muscle

ex. ‘cycloplegic’ - pertaining to or causing paralysis of the ciliary muscle

42
Q

ir, irit/o, irid/o

A

iris

ex. ‘iridoschisis’ - splitting of the iris

43
Q

pupill/o

A

pupil

ex. ‘iridopupillary’ - pertaining to the iris and the pupil

44
Q

retin/o

A

retina

ex. ‘retinoscopy’ - examination of the retina

45
Q

Suffix: opsia

A

Vision

ex. ‘heteropsia’ - unequal vision in the two eyes

46
Q

Suffix: opia

A

eye, vision

ex. ‘hemianopia’ - blindness in half the visual field

47
Q

Cornea

A

The clear, anterior portion of the sclera

48
Q

Choroid

A

The dark, vascular middle layer of the eye

49
Q

Lacrimal apparatus

A

Structures involved in tear production and drainage

50
Q

Lacrimal sac

A

tear duct

51
Q

Sclera

A

White of the eye (tough, fibrous, outermost layer of eye)

52
Q

Lens

A

Transparent biconvex structure that refracts light

53
Q

Uvea

A

Middle, vascular layer of eye (consists of choroid, ciliary body and iris)

54
Q

Retina

A

The innermost light-sensitive layer of the eye, contains the rods and cones (receptors for vision).

55
Q

Ciliary body

A

The muscular portion of the uvea that surrounds the lens and adjusts its shape for near and far vision.