u7 pt. 2 Flashcards
Most common medical concerns in let adulthood
– arthritis and rheumatism
– cancer
– dental problems
– diabetes
– hearing and seeing issues
– heart disease
– hypertension
– stroke
– orthopedic issues
external ageing: changes in body shape
Starting in YA, gets more noticeable in MA
Changes in shape=changes in height, lean muscle, and body fat
Height may lessen as bone density decreases (1-2 in.)
external ageing: Age related changes in muscles bones and joints
Muscle- sarcopenia, loss of muscle tissue
Bones- loss of bone mineral content (bone density)
Joints- loss of arterial cartilage (wear and tear)
internal ageing: the nervous system
the brain decreases in size and weight
internal ageing: the respiratory system
decrease in breathing capacity, residual lung capacity, and basic oxygen consumption
internal ageing: the gastrointestinal system
less efficient, produces less digestive juices and less peristalsis
internal ageing: the musculoskeletal system
progressive decrease in stature, particularly among woman
internal ageing: the immune system
less responsive and efficient with age
coronary artery disease
hardening of arteries
atherosclerosis
plaque buildup leading to arrhythmia, angina, and myocardial infarction
ageing decelerators
physical activity, healthy diet, restful sleep
ageing accelerators
stress, smoking, obesity, alcohol abuse (early onset, later onset)
macro-stressors
major life events that cause stress
micro-stressors
daily hassles/minor life events that cause stress
stress reactivity
people who react to stressful events emotionally and intensely, less effective coping strats
factors that influence health in older adults
self-efficacy
optimism
SES
ethnicity
health-care costs
gender
cognitive neuroscience
discipline that studies links between the brain and cognitive functioning. changes in brain = changes in cog. functioning and vise versa
equifinality
same neurological functions achieved by different individuals’ brains via different paths
equipotentiality
brain cells may develop to take on new functions/tasks
neuroplasticity
brains potential to reorganise and structure itself dies to environmental stimulation/demand
dementia
any neurological disorder that involves deterioration of mental functioning. 20% of those over 80 years old have it
Alzheimer disease
characterized by the gradual deterioration of memory, reasoning, language and physical functioning. divided into early/young onset, below 65. or late onset, later than 65