What is gerontology?

• A. The study of aging process and aging over time.
• B. Specialized medical care for older adults.
• C. A type of hospice approach.
• D. A measurement of life expectancy.

Answer: (A)

Gerontology is the broad, interdisciplinary study of aging and the aging process over time. It examines how people change biologically, psychologically, socially, and economically as they grow older, and how these changes interact with individuals and societies. This field covers lifespan development, health and well-being in later life, and the implications of aging populations for policy and resources.

The option that best fits this concept is the study of aging processes and aging over time. The other choices describe different things: specialized medical care for older adults is geriatrics, hospice focuses on end-of-life comfort, and life expectancy is a demographic measure, not a field of study.