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20 Cards in this Set
- Front
- Back
Common vision changes |
1.Dry eyes 2. Cornea loses transparency: cloudy vision 3. Collagen fiber thickens 4. Lens loses elasticity 5. Vitreous humorous loses transparency: cloudy vision 6. Aqueous humor declines: anterior chamber behind cornea 7. Presbyopia: inability to focus on nearby objects 8. Increased glare 9. Contrast sensitivity declines 10. Narrowing visual field 11. Impaired visual attention 12. Decline in rods: low light decreases
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Presbycusis |
Sensoral hearing loss or high frequency hearing loss gradual change |
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Ctosoclerosis |
Progressive hearing loss due to motility of stapes |
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Physical changes to auricle |
1.Cerum glands shrink: dry ear wax 2. External ear canal narrows: decreases conductive hearing 3. Tympanic membrane stiffens: decrease vibrations 4. Skin thins: tears easily 5. Ear hair lengthen and becomes denser: causes loss of hearing due to low vibration 6. Decreases elasticity and blood flow: vibration in inner travels less 7. Vestibular changes affect balance/dizziness |
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Nursing implication of hearing loss |
Make sure you speak to facing them. Safety walking on streets. Social withdrawal b/c can not hear conversation. |
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Cataracts |
Hazy vision can be surgically repaired |
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Glaucoma |
Vision narrowing common meds to help is Timolol, latanoperst |
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Diabetic retiropathy |
Leading cause of blindness in older adults. Screening is by dilated eye exam. Glucose molecular gets caught in blood vessel of eye. |
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Retinal detachment |
Loss of vision. Treated with injecting air bubble into eye. |
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Macular degeneration |
Lost of central vision caus d from smoking, diabetes, high b/p, preventing screening |
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Cornea ulcer |
R/T decreases tearing dryness, painful |
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Hyposmia/ anosmia |
Loss of smell due to loss of neurons, weaken pathways to the brain, emailing is greatest contributor, result is stop eating as much |
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Hypogenusia/ageusia |
Decrease in taste buds, candidiasis infection: fungal infection White plaque, Effects are can not taste bad food or meds, decrease in taste where everything taste like sand or bland |
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Proprioception |
Sensorimotor body sensitivity and perception to touch, pressure, temperature, pain, position. W/aging there is a decline in lower limb sensory. |
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Mechanoreceptors |
Pressure receptors in the skin decrease and change Decline in sensory motor neurons, increase in pain response, RN need to be aware of touch |
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Integumentary for older adults |
Skin thins, Loss of blood flow: delayed healing Loss of subcutaneous tissue fat Loss of hair Nails thickens and can yellow and reduce in growth. |
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Musculosketal of aging adult |
1. Loss of bone and lean body mass: boney prominent cause bed sores 2. Bone remodeling takes longer rate to mineralization decreases 3. Cartilage becomes more brittle: reduced remodeling and reduction in collagen flexibility 4. Decreases flexible and ROM |
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Primary health promotion |
Education on older adult normal aging |
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Secondary health promotion |
Health screenings Develop intervention for deficits |
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Tertiary health promotion for aging adult |
Identify poor coping responses to loss of sensory Create a safety secure environment Help successful aging, maximize things that improve the process, reduce impact of environment. |