211: Geriatric Considerations
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| show | rate, effect
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| show | chronological
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| show | genetic makeup., lifestyle, health status, cardiovascular fitness
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| how does aging affect size of brain | show 🗑
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| show | decrease weight
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| show | nuerons
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| how does aging affect neurotransmitters | show 🗑
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| neurotransmitter examples | show 🗑
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| ACh function | show 🗑
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| decreased speed of conduction of neurotransmitter results in what? | show 🗑
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| show | tremors 'Parkinson like syndrome'
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| how does aging affect NM system? | show 🗑
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| show | the standard for defining exercise ability/efficiency (aerobic capacity)
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| show | decrease, decreases with deconditioning
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| show | does not change with age - unless a Hx of pneumonia or asthma
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| how does age affect resting HR | show 🗑
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| how much does resting HR decrease per decade | show 🗑
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| why does BP increase with age | show 🗑
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| show | thickening (fat accumulation)
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| show | decreased resilience of vessel walls (hardening)
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| HR max formula for elderly | show 🗑
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| show | age related: time/age related but are not necessarily caused by aging processes
age dependent: related to normal aging, almost everyone will experience
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| show | CAD/ischemic heart disease - Common but not 'normal' change with age
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| what is most common cause of CAD | show 🗑
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| show | decrease blood flow --> angina -->MI --> tissue death
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| show | decrease
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| show | increase
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| show | increase
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| show | increase
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| aging causes delayed response of ____ | show 🗑
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| show | pacemaker
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| how does age affect residual volume | show 🗑
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| show | decrease = decrease o2 sats and increased risk of pneumonia
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| show | max you can breathe out
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| show | decrease elasticity
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| show | decreased activity
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| show | 30-50%
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| show | decrease
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| how much does the work of respiratory muscles increase with aging? | show 🗑
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| tidal volume | show 🗑
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| max ventilatory capacity | show 🗑
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| show | basic protein which increases tensile strength
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| show | increase diameter, increase cross linkages (tighter and less flexibility), increase strength of collagen fibers
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| show | allow for return to original length following stretch
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| how does aging affect elastin | show 🗑
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| ground substance (glycoproteins) | show 🗑
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| show | decrease (can also decrease from dehydration), if hydration decreases then more wrinkling
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| show | •increase cross - linkages of collagen lead to in tensile strength
decreased elasticity in skin, arteries and bronchial tree
•decrease fluid in tissues
•Net result = rigidity, tendency for adhesions
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| show | gentle stretches, massage works well in the elderly
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| how does aging affect the epidermis | show 🗑
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| show | liverspots
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| how to prevent bruising in elderly | show 🗑
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| how does age affect the dermis | show 🗑
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| show | Gait belts, transfers, structural damage at shoulders, taping, wrapping, splinting, orthotics
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| how does aging affect temperature regulation? | show 🗑
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| show | cooling, Do not exercise them in a warm/hot room - need a cool room/ not cold either
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| factors that can affect temperature regulation | show 🗑
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| show | type 2 (more in the LE than UE
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| show | reduction in the number of mm fibers per motor unit, decreased speed of contraction
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| show | decrease Muscle mass, endurance, strength, speed of contraction, tissue compliance
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| show | •Bladder/bowel incontinence and retention, Bed sore
•Emotional trauma, Electrolyte imbalance
•Deconditioning, Depression, Demineralize bone
•ROM - contractures, Renal dysfunction
• Energy depletion
•Sleep disorders, Sensory deprivation
•Trouble
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