Degenerative Changes in Aging

Flashcards covering key terms related to the concepts of aging and degenerative changes.

Bioaging

The process of aging that leads to vulnerability to stress and injury.

Osteoporosis

A condition characterized by the thinning of bone, particularly common in postmenopausal women, leading to an increased risk of fractures.

Alzheimer Disease

The most common cause of dementia, characterized by disrupted cell transport and extracellular deposits in neurons.

Fluid and Electrolyte Imbalance

A state where there is an abnormal level of fluids and electrolytes in the body, often arising from altered metabolic processes due to aging.

GFR (Glomerular Filtration Rate)

A measure of kidney function that decreases with age, affecting the body's ability to filter waste from the blood.

Impaired Mobility

A decline in the ability to move freely which can lead to falls and other complications in the elderly.

Cellular Changes

Alterations at the cellular level due to aging, resulting in impaired function and increased susceptibility to disease.

Cumulative Cellular Damage

The gradual accumulation of damage in cells over time, significantly influenced by genetic factors and environmental stressors.

T-cell Function

Refers to the performance of T-cells in the immune system, which declines after age 50, affecting the immune response.

Mental Status Changes

Alterations in cognitive functions such as memory and perception which may occur due to aging.