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LOM > Module 17 - Sense organs > Flashcards

Module 17 - Sense organs Flashcards

1
Q

(optic/o) or (opt/o)

A

vision

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2
Q

(ocul/o) or (ophthalm/o) or (optic/o) or (opt/o)

A

eye

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3
Q

one of a pair of sense organs that converts the energy of light into electrical nerve impulses and transmits those signals to the brain where they are interpreted as sigh

A

the eyes

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4
Q

(blephar/o) or (palpebr/o)

A

eyelids

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5
Q

a specialist in the study and treatment of disorders of the eye

A

ophthalmologist

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6
Q

-ist

A

a specialist

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7
Q

(log/o)

A

the study

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8
Q

(conjunctiv/o)

A

conjunctiva

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9
Q

glands that produce tears

A

lacrimal glands

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10
Q

(lacrim/o) or (dacry/o)

A

tears

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11
Q

the place where excess tears drain into

A

nasolacrimal ducts

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12
Q

a special kind of sebaceous gland at the rim of the eyelids and are responsible for the supply of meibum

A

meibomian glands

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13
Q

(scler/o)

A

hard

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14
Q

the tough outer membrane that helps maintain the size and shape of the eyeball

A

sclera

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15
Q

(corne/o) or (kerat/o)

A

cornea

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16
Q

the structure in which light passes to other parts of the eye

A

cornea

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17
Q

(kerat/o)

A

hard or horny or cornea

18
Q

a thin membrane with a rich supply of blood
vessels

A

choroid layer

19
Q

(irid/o) or (ir/o)

20
Q

(cycl/o)

A

ciliary body

21
Q

(cor/o) or (pupil/o)

22
Q

(phac/o) or (phak/o)

23
Q

the contractile disk that forms the colored portion of the eye

24
Q

circular opening in the middle of the iris

25
Q

a highly elastic, transparent structure behind the iris

26
Q

the inner posterior surface of the eye

27
Q

(retin/o)

28
Q

(papill/o)

A

optic disk

29
Q

a procedure in which an ophthalmoscope is used in the visual examination of the eye

A

ophthalmoscopy

30
Q

-scopy

A

visual examination

31
Q

a device consisting of a light, a mirror, and lenses of varying strengths

A

ophthalmoscope

32
Q

the are of retina from which the optic nerves arise

A

optic disk

33
Q

(aque/o)

34
Q

a clear, watery fluid, called aqueous humor, which helps maintain the shape of the eyeball and nourish the iris, lens, and cornea

A

aqueous humor

35
Q

a gelatin-like substance that also helps preserve the eyeball’s shape

A

vitreous humor

36
Q

(vitre/o)

37
Q

the bending of light rays as they pass through the cornea and lens

A

refraction

38
Q

the adjustment to focus as an object draws near

A

accommodation

39
Q

cylindrical cells that enable the detection of low intensity light

LOM (4 decks)

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