Term
Categories and ages of elderly |
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Definition
young elderly: 65 to 74 years
old elderly: 75 to 84 years
old, old elderly or old and frail elderly: >85 years |
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Term
Genetic Theory of Aging (definition) |
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Definition
aging is intrinsic to the organism; genes are programmed to modulate aging changes, overall rate of progression |
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Term
Hayflick Limit Theory (doubling/biological clock) Theory (definition) |
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Definition
functional deterioration within cells is due to limited number of genetically programmed cell replications |
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Term
Free radical theory of aging (definition) |
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Definition
free radicals are highly reactive and toxic forms of oxygen produced by cell mitochondria. The realeased radicals wreak havoc on an aging body. |
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Term
Intrinsic Mutagenesis (cell mutation) theory of aging (definition) |
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Definition
errors int he synthesis of proteins (DNA, RNA) leads to exponential cascade of abnormal proteins and aging changes |
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Term
Hormonal theory of aging (definition) |
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Definition
functional decrements in neurons and their associated hormones lead to aging changes |
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Term
Immunity theory of aging (definition) |
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Definition
thymus size decreases, shrivels by puberty, becomes less functional; bone marrow cell efficiency decreases; results in steady decrease in immune responses during adulthood |
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Term
Activity theory of aging (definition) |
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Definition
older persons who are socially active exhibit improved adjustment to the aging process; allows continued role enactment essential for positive self-image and improved life satisfaction |
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Term
Disengagement theory of aging (definition) |
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Definition
distancing of an individual or withdrawal from society; reduction in social roles leads to further isolation and life dissatisfaction |
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Term
Dependency theory of aging (definition) |
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Definition
increasing reliance on others for meeting physical and emotional needs; focus is increasingly on self |
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Term
Strategies to slow or reverse skeletal changes in aging adults |
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Definition
postural exercises (good posture) weight bearing (gravity-loading) exercise nutritional, hormonal and medical therapies |
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Term
Strategies to slow or reverse muscular changes in aging adults |
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Definition
improve health (correct medical problems, improve nutrition, address substance/alcohol abuse) increase levels of physical activity provide strength training provide flexibility and ROM exercises |
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Term
Strategies to slow or reverse neurological changes in aging adults |
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Definition
correct medical problems (improve cerebral blood flow) improve health increase levels of physical activity provide effective strategies to improve motor learning and control |
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Term
Meniere's disease (definition) |
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Definition
episodic attacks characterized by tinnitus, dizziness, and a sensation of fullness or pressure in the ears; may also experience sensorineural hearing loss |
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Term
Benign paroxymal positional vertigo (BPPV) (definition) |
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Definition
brief periods of vertigo (less than 1 minute) associated with position change; the result of degeneration of the utricular otoconia that settle on the capula of the posterior semicircular canal |
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Term
Strategies to slow or reverse cognitive changes in aging adults |
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Definition
improve health increase physical activity increase mental activity provide multiple sensory cues to compensate for sensory loss provide stimulating, "enriching" environment reduce stress |
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Term
Strategies to slow or reverse cardiopulmonary changes in aging adults |
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Definition
complete a cardiopulmonary assessment prior to commencing exercise program individual exercise prescription aerobic training programs improve overall daily activity levels |
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