Aging refers to the natural process of growing older, which involves physical, psychological, and social changes.

The Wear-and-Tear Theory proposes that aging occurs due to the gradual deterioration of cells and tissues as a result of everyday wear and tear.

Ageism refers to the prejudice and discrimination against individuals based on their age, particularly against older adults.

An extended family includes grandparents, parents, and children, as well as other relatives, all living under the same roof.

The Boomerang Generation refers to the trend of adult children returning to live with their parents after leaving home.

The Error Catastrophe Theory proposes that aging occurs due to the accumulation of errors in DNA replication and repair, leading to cellular dysfunction.

Grandparenting refers to the role and responsibilities of grandparents in raising and caring for their grandchildren.

A single-parent family consists of one parent and their children, without the presence of a spouse or partner.

Frailty refers to a state of increased vulnerability to stressors, characterized by a decline in physical and cognitive abilities.

The Homeostatic Theory proposes that aging occurs due to the body's inability to maintain a stable internal environment, leading to a decline in physiological functions.

Social isolation refers to the lack of social contact and interaction with others, which can be a common experience among older adults.

A nuclear family consists of a married couple and their children, without the presence of other relatives.

Dementia refers to a decline in cognitive abilities, such as memory, thinking, and reasoning, which can be caused by various conditions, including Alzheimer's Disease and Parkinson's Disease.

The Free Radical Theory proposes that aging occurs due to the accumulation of free radicals, which are unstable molecules that can damage cells and tissues.

Sarcopenia refers to the loss of muscle mass and strength that occurs with aging, leading to a decline in physical function.