Age and Aging | Crash Course Quiz

What was the median age of the world population in 1950?

• 36 years

• 30 years

• 23 years

• 37 years

By what year is the median age of the world expected to reach 36?

• 2020

• 2015

• 2050

• 2100

What is the main reason for the aging population?

• Global warming

• Lack of medical facilities

• Increased life expectancy and lower birth rates

• Technological advancements

What does the demographic transition model explain?

• The process of aging in individuals

• The shift from a young to an older population

• The development of medical technology

• The increase in global temperatures

What is the projected total fertility rate in the United States now?

• 1.8 births per woman

• 3.7 births per woman

• 2.1 births per woman

• 2.5 births per woman

Which chronic condition is mentioned as a risk factor for aging?

• Influenza

• Arthritis

• Acute infections

• Broken bones

How does society perceive aging?

• As a time of wisdom

• As the peak of life

• As a burden

• Perceptions vary by culture

What percentage of Americans over 65 are employed?

• 18%

• 25%

• 40%

• 10%

What is a major cause of social isolation among the elderly?

• Attending school

• Traveling

• Technology

• Caregiving responsibilities

What is considered a 'good' death in modern society?

• The concept varies by culture

• Dying at home

• Having a living will

• Dying in a hospital