17 Questions
What is the primary mechanism behind age-related changes in cognitive function, according to the Scaffolding Theory of Cognitive Aging?
The recruitment of additional brain areas to compensate for cognitive decline
What is the result of 'plaques' and 'tangles' building up inside the brain?
Disruption of nerve cell function and communication, leading to cell death
What is the primary cause of Vascular dementia?
A lack of oxygen (reduced blood flow) to the brain
What is the goal of enhancing neural scaffolding through interventions, according to the Scaffolding Theory of Cognitive Aging?
To counteract adverse effects of neural and functional decline
Which of the following is NOT a characteristic of Alzheimer's disease?
Recruitment of additional brain areas to compensate for cognitive decline
What is the outcome of the disruption of nerve cell function and communication in Alzheimer's disease?
Nerve cell death
What is the severity of osteoporosis characterized by a T-score of -2.5 or lower, along with the presence of at least one fragility fracture?
Severe osteoporosis
According to the UK clinical guideline, what is an essential nutrient supplement for preventing osteoporosis?
Vitamin D
Which of the following is a fall prevention strategy according to the NHS?
All of the above
What is a recommended lifestyle change to prevent osteoporosis, aside from exercise?
Eating healthily, with adequate protein intake
What is the correlation studied by Lindenberger and Baltes in 1997?
Correlation between fluid intelligence and crystallised intelligence
What percentage of longevity is inherited?
25%
What is the primary concern with older drivers with cataracts?
They are less safe to drive
What skill does driving require that declines with age?
All of the above
What is a common consequence of driving cessation in older adults?
Reduced mobility and independence
What is gerontology?
The study of aging and old age
Why do older adults with cataracts limit their driving?
To avoid challenging driving situations
This quiz covers the concepts of osteoporosis, including bone mineral density tests, T-scores, and the risks associated with osteopenia and osteoporosis. It also touches on correlations with fluid and crystallised intelligence.
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