Aging Population and Social Structures

What was the projected median age of the world population in 2050?

• 23

• 30

• 36

• 40

What are the two main factors contributing to the aging of the world population?

• People are living longer and having fewer children.

• People are moving to new countries and having more children.

• People are living shorter lives and having fewer children.

• People are living longer and having more children.

What does the term "Total Fertility Rate" refer to?

• A projected estimate of the number of children an average woman of childbearing age will have over her lifetime.

• The number of children born in a country each year.

• The rate at which a population grows due to births.

• The number of women of childbearing age in a population.

What are the two main biological theories that explain why senescence occurs?

• Error theories and Programming theories.

• Genetic theories and Environmental theories.

• Wear-and-tear theories and Lifestyle theories.

• Biological theories and Psychological theories.

What term describes a social organization where the oldest members of society hold the most wealth, power, and prestige?

• Gerontology

• Gerontocracy

• Geriatric care

• Geriatric medicine

How does the main source of income typically change as nations become industrialized?

• It shifts from income from work to land ownership.

• It shifts from land ownership to income from work.

• It shifts from trade to agriculture.

• It shifts from services to manufacturing.

What is the term for prejudice and discrimination based on a person's age?

• Racism

• Sexism

• Ageism

• Classism

What is caregiving, as described in the context of supporting dependents?

• Formal, paid care provided by professional nurses.

• Informal, unpaid care provided by family members, relatives, or friends.

• Medical treatment provided in hospitals.

• Financial assistance provided by the government.