Hearing and Vision Flashcards

1
Q

Age related changes to the ear

A

Degenerative changes in inner ear
* Narrowing of auditory meatus from
bone apposition (Squeeze closer together)
* Diminished blood supply
* Central nervous system changes

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2
Q

Diff bw hard of hearing and deaf?

A

HOH is a level of hearing impairment

Deafness is Profound hearing loss

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3
Q

Three categories of Hearing impairment

A

Prelingual (HOH occurs very young)
Postlingual (Occurs sometimes after age 2)
Presbycusis (age related degeneration of auditory structure)

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4
Q

Risk Factors affecting hearing wellness

A

male gender, increased age
genetic predisposition
exposure to noise
impacted cerumen
smoking
exposure to secondhand smoke
ototoxic medications
certain medical conditions

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5
Q

Most prevalent risk factos for impaired hearing

A

Noise induced hearing loss
- Preventable
- Prolonged
- Associated with occupations and rec activities

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6
Q

Types of hearing impairment

A

Conductive (abnormalities of external and middle ear) - sound ability to pass through canal
Sensorineural hearing loss: Abnormalities of sensor and neural structures of inner ear
Mixed: Involving both

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7
Q

Adjunct

A

Exacerbates

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8
Q

Hearing Assessment

A

Otoscopic exam
Tuning fork tests for hearing
Screening tools
Family history with past and present risks
Attitudes abt hearing aids

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9
Q

Nursing diagnoses

A

Readiness for enhanced communication
* Anxiety
* Impaired social interaction
* Ineffective coping
* Risk for loneliness
* Risk for injury

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10
Q

Eye Related change

A

arcus senilis, loss of
orbital fat and diminished elasticity of eyelid muscles—
usually do not interfere with vision

Diminished tear production

Degenerative changes affect the retinal-neural pathway and visual cortex of the brain

Less efficient at taking in light and interpreting

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11
Q

Visual impairment

A

Loss CANNOT be corrected, ranging from mild to blindness

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12
Q

Mild impairment

A

Caused by normal age related changes, excarebated by environmental conditions such as glare and poor lighting

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13
Q

Presbyopia

A

Loss of accomodation

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14
Q

Risk factors affecting visual wellness

A

Lifestyle
Nutrition
Smoking + exposure
Sunlight exposure
Chronic conditions + medications

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15
Q

Functional Consequences Affecting visual wellness

A

Presbyopia ***
Need for 3-5 times more light than previously
Difficulty with night dribng
Increased risk for mobility and falls
Increased difficulty in performing usual activities
Anxiety, depression and lower levels of psychological
well-being
Effect on driving

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16
Q

Cataracts

A

leading, (potentially) reversible cause of vision impairment

Advanced age
Malnutrition
Diabetes
Adverse medications

17
Q

Age related macular degeneration (AMD)

A

leading cause
of severe vision loss

18
Q

Glaucoma

A

Glaucoma: causes loss of peripheral vision leading to
blindness if untreated

Leading cause of blindness, considered a chronic issue

Diabetes
o Corticosteroid use
o Family history
o Latino and Asian
descent

encompasses multiple eye diseases

19
Q

AMD

A

Leading cause of severe
vision loss in older adults
Risk factors include
o Advanced age
o Smoking
o Exposure to sunlight
o Family history

Occurs inside the eyeball

20
Q

Amsler grid

A

Type of visual assessment option

21
Q

Steroids do what

A

Make things improve to progress quickly

22
Q

Open-angle glaucoma

A

Most common form

 Early signs: poor vision in
dim lighting and increased
sensitivity to glare

Treated with laser surgery

23
Q

Normal pressure glaucoma

A

Optic nerve damaged
Unknown cause

24
Q

Acute Angle Closure glaucoma

A

Less common form
medical emergency

25
Q

Nursing Diagnoses

A

Readiness for Enhanced Knowledge: Improved Vision
Disturbed Sensory Perception: Visual
Anxiety
Ineffective Coping
Self-Care Deficit
Risk for Injury
Impaired Social Interaction

26
Q
A