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Osteoporosis and Intelligence

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Questions and Answers

What is the primary mechanism behind age-related changes in cognitive function, according to the Scaffolding Theory of Cognitive Aging?

The buildup of 'plaques' and 'tangles' in the brain

The gradual decline of neural resources

The recruitment of additional brain areas to compensate for cognitive decline (correct)

The reduction of oxygen supply to the brain

What is the result of 'plaques' and 'tangles' building up inside the brain?

Increased oxygen supply to the brain

Disruption of nerve cell function and communication, leading to cell death (correct)

Enhanced neural scaffolding

Improved communication between nerve cells

What is the primary cause of Vascular dementia?

Buildup of 'plaques' and 'tangles' in the brain

Shortage of certain chemicals in the brain

A lack of oxygen (reduced blood flow) to the brain (correct)

Lack of neural scaffolding

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 Signup and view all the answers

Which of the following is NOT a characteristic of Alzheimer's disease?

Recruitment of additional brain areas to compensate for cognitive decline Signup and view all the answers

What is the outcome of the disruption of nerve cell function and communication in Alzheimer's disease?

Nerve cell death Signup and view all the answers

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 Signup and view all the answers

According to the UK clinical guideline, what is an essential nutrient supplement for preventing osteoporosis?

Vitamin D Signup and view all the answers

Which of the following is a fall prevention strategy according to the NHS?

All of the above Signup and view all the answers

What is a recommended lifestyle change to prevent osteoporosis, aside from exercise?

Eating healthily, with adequate protein intake Signup and view all the answers

What is the correlation studied by Lindenberger and Baltes in 1997?

Correlation between fluid intelligence and crystallised intelligence Signup and view all the answers

What percentage of longevity is inherited?

25% Signup and view all the answers

What is the primary concern with older drivers with cataracts?

They are less safe to drive Signup and view all the answers

What skill does driving require that declines with age?

All of the above Signup and view all the answers

What is a common consequence of driving cessation in older adults?

Reduced mobility and independence Signup and view all the answers

What is gerontology?

The study of aging and old age Signup and view all the answers

Why do older adults with cataracts limit their driving?

To avoid challenging driving situations Signup and view all the answers