Eyes And Ears

Front 1

2 parts in the outermost layer of the eye

Back 1

1. Cornea

2. Sclera

Front 2

3 layers of the eye

Back 2

1. Outermost layer

2. Middle layer

3. Innermost layer

Front 3

3 parts in the middle layer of eye

Back 3

1. Choroid

2. Ciliary body

3. Iris

Front 4

What is controlled in the middle layer of the eye?

Back 4

Pupil size

Front 5

What is in the innermost layer of the eye?

Back 5

Retina

Front 6

It receives visual stimuli and sends them to the brain

Back 6

Retina

Front 7

Posterior part of the eye

Back 7

Fundus

Front 8

Device used for the eyes

Back 8

Opthalmoscope

Front 9

3 parts of the ear

Back 9

1. External ear

2. Middle ear

3. Inner ear

Front 10

Consists mainly of elastic cartilage

Back 10

Flexible external ear

Front 11

Ear flap is also known as

Back 11

Auricle or pinna

Front 12

2 parts in the external ear

Back 12

Ear flap and auditory canal

Front 13

This part of the ear collects and transmits sound to the middle ear

Back 13

External ear

Front 14

Separates the external and middle ear

Back 14

Tympanic membrane

Front 15

The center of the ear is also known as

Back 15

Umbo

Front 16

Is attached to the tip of the long process of the malleus on the other side of the tympanic membrane

Back 16

Center or umbo

Front 17

Connects the middle ear with the nasopharynx, equalizing air pressure on either side of the tympanic membrane

Back 17

Eustachian tube

Front 18

Conducts sound vibrations to the inner ear

Back 18

Middle ear

Front 19

Consists of closed, fluid-filled spaces within the temporal bone

Back 19

Inner ear

Front 20

Three connected structures of the bony labyrinth

Back 20

1. Vestibule

2. Semicircular canals

3. Cochlea

Front 21

Receives vibrations from the middle ear that stimulate nerve impulses

Back 21

Inner ear

Front 22

What interprets the sound?

Back 22

Cerebral cortex

Front 23

Are used to test distance vision and measure visual acuity

Back 23

Snellen alphabet chart and Snellen E chart

Front 24

Is used for young children and adults who can't read

Back 24

Snellen E chart

Front 25

How far should the patient be from the chart?

Back 25

20' (6.1m)

Front 26

What is in the top number in recording the results of eye test?

Back 26

Distance between the patient and the chart

Front 27

What is in the bottom number in recording the results of eye test?

Back 27

Lowest line on which the patient correctly identified the majority of the letters

Front 28

The larger the bottom number...

Back 28

The poorer the patient's vision

Front 29

Normal vision for children age 6 and older

Back 29

20/20

Front 30

Normal vision for children age 5

Back 30

20/30

Front 31

Normal vision for children age 4

Back 31

20/40

Front 32

Normal vision for children age 3 and younger

Back 32

20/50

Front 33

Is used to evaluate near-vision

Back 33

Rosenbaum card

Front 34

What is in the Rosenbaum card?

Back 34

Series of numbers, E's, X's, and O's in graduated sizes

Front 35

Can help identify such abnormalities as homonymous hemianopsia and bitemporal hemianopsia

Back 35

Confrontation

Front 36

In inspecting the eyes, assess the (6)

Back 36

1. Eyelids

2. Corneas

3. Conjunctivae

4. Sclerae

5. Irises

6. Pupils

Front 37

In inspecting the eyelids, look for (4)

Back 37

1. Redness

2. Edema

3. Inflammation

4. Lesions

Front 38

The corneas should be...

Back 38

Clear and without lesions and should appear convex

Front 39

How to test corneal sensitivity?

Back 39

Light touching the cornea with a wisp of cotton

Front 40

The irises should appear

Back 40

Flat and should be the same size, color, and shape

Front 41

The color of the sclerae

Back 41

White or bluff

Front 42

What condition is when the patient likely lacks muscle coordination in corneal light reflex?

Back 42

Strabismus

Front 43

In cardinal positions of gaze, evaluate the (4)

Back 43

1. Oculomotor

2. Trigeminal

3. Abducens cranial nerves

4. Extraocular muscles

Front 44

Involuntary, rhytmic oscillation of the eyeballs

Back 44

Nystagmus

Front 45

Failure of one eye to follow an object

Back 45

Amblyopia

Front 46

Allows you to directly observe the eye's internal structures

Back 46

Opthalmoscope

Front 47

An opaque lens indicates

Back 47

Cataracts

Front 48

Is a creamy pink to yellow-orange structure with clear borders and a round-to-oval shape

Back 48

Optic disk

Front 49

Is a small depression that occupies about one-third of the disk's diameter

Back 49

Physiologic cup

Front 50

It appears as a darker structure, free from blood vessels

Back 50

Macula

Front 51

3 retinal structures

Back 51

1. Optic disk

2. Retina

3. Macula

Front 52

2 to be observed in ears

Back 52

1. Positon

2. Symmetry

Front 53

4 to be inspected in the auricle

Back 53

1. Lesions

2. Drainage

3. Nodules

4. Redness

Front 54

If the helix is tender, it indicates...

Back 54

Otitis externa

Front 55

3 to be inspected and palpate in the auricle

Back 55

1. Tenderness

2. Redness

3. Warmth

Front 56

4 to be inspected in the opening of the ear canal

Back 56

1. Discharge

2. Redness

3. Odor

4. Presence of nodule or cysts

Front 57

Gray and flaky; mostly found in Asians and Native Americans (including Eskimos)

Back 57

Dry cerumen

Front 58

Dark brown and moist; commonly found in Blacks and Whites

Back 58

Wet cerumen

Front 59

4 steps in otoscopic examination

Back 59

1. Positioning the patient

2. Positioning the scope

3. Inserting the speculum

4. Viewing the structures

Front 60

Inferior portion of the malleus

Back 60

Umbo

Front 61

2 hearing acuity tests

Back 61

1. Weber's test

2. Rinne test

Front 62

Hearing acuity tests assess (4)

Back 62

1. Conduction hearing loss

2. Impaired sound transmission to the inner ear

3. Sensorineural hearing loss

4. Impaired auditory nerve conduction or inner ear function

Front 63

A tuning fork is used to evaluate bone conduction

Back 63

Weber's test

Front 64

Frequency for Weber's test

Back 64

512 cycles/second

Front 65

4 results in Weber's test

Back 65

1. Normal

2. Right or left lateralization

3. Conductive hearing loss

4. Sensorineural hearing loss

Front 66

Is used to compare air conduction (AC) of sound with bone conduction (BC) or sound

Back 66

Rinne test

Front 67

3 results in Rinne test

Back 67

1. Normal

2. Conductive hearing loss

3. Sensorineural hearing loss

Front 68

12 eye abnormalities

Back 68

1. Conjunctivitis

2. Acute angle-closure glaucoma

3. Periorbital edema

4. Ptosis

5. Cataract

6. Macular degeneration

7. Decreased visual acuity

8. Pain

9. Diplopia

10. Vision loss

11. Discharge

12. Visual halos

Front 69

This condition is characterized by hyperemia of the conjunctiva with predominate redness in the eye periphery

Back 69

Conjunctivitis

Front 70

Is characterized by a rapid onset of unilateral inflammation, sever eye pain and pressure, and photophobia

Back 70

Acute angle-closure glaucoma

Front 71

Swelling around the eyes

Back 71

Periorbital edema

Front 72

Ptosis is also known as

Back 72

Drooping upper eyelid

Front 73

May be caused by an interruption in sympathetic innervation to the eyelid, muscle weakness, or damage to the oculomotor nerve

Back 73

Ptosis

Front 74

Common cause of vision loss

Back 74

Cataract

Front 75

Clouding of the lens or lens capsule of the eye that can result from trauma, diabetes, and some medications

Back 75

Cataract

Front 76

Macular degeneration is also known as

Back 76

Deterioration of the macular disk

Front 77

Is a cause of severe irreversible loss of central vision in people older than age 50

Back 77

Macular degeneration

Front 78

Most common form of macular degeneration where tissue degeneration isn't accompanied by bleeding

Back 78

Dry macular degeneration

Front 79

The inability to see clearly

Back 79

Decreased visual acuity

Front 80

May signal an emergency and require immediate attention

Back 80

Eye pain

Front 81

Diplopia is also known as

Back 81

Double vision

Front 82

Occurs when the extraocular muscles are misaligned

Back 82

Diplopia

Front 83

3 types of vision loss

Back 83

1. Central vision loss

2. Peripheral vision loss

3. Blind spot in the middle of an area of normal vision (scotoma)

Front 84

Commonly results from inflammatory and infectious eye disorders such as conjunctivitis

Back 84

Discharge

Front 85

Causes the patient to see halos and rainbows around bright lights

Back 85

Visual halos

Front 86

3 ear abnormalities

Back 86

1. Earache

2. Hearing loss

3. Otitis media

Front 87

Usually result from disorders of the external and middle ear and are associated with infection, hearing loss and otorrhea

Back 87

Earache

Front 88

Inflammation of the middle ear

Back 88

Otitis media

Front 89

Results from disruption of eustachian tube patency

Back 89

Otitis media

Front 90

Infected fluid in middle ear and rapid onset and short duration

Back 90

Acute otitis media

Front 91

3 complications of otitis media

Back 91

1. Otitis media with effusion

2. Cholesteatoma

3. Perforation

Front 92

Characterized by fluid in middle ear that may not cause symptoms

Back 92

Otitis media with effusion

Front 93

Abnormal skin growth or epithelial cyst in middle ear that usually results from repeated ear infections

Back 93

Cholesteatoma

Front 94

Hole in tympanic membrane caused by chronic negative middle ear pressure, inflammation or trauma

Back 94

Perforation