What Percentage of Adults Over Age 65 Years in Developed

question 116

Multiple Choice

What percentage of adults over age 65 years in developed countries reports symptoms of arthritis?

• A) 70%
• B) 50%
• C) 30%
• D) 10%

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Definitions:

Longevity

The duration of an individual's life, often discussed in the context of factors that contribute to living a long and healthy life.

Programmed Theories

Theories suggesting that aging is the result of genetics and biological processes programmed into the body.

Cross-Linking

A chemical process that involves the linking of polymer chains by covalent bonds, often increasing the material's strength or stiffness.

Collagen

A protein found in the body's connective tissues, such as skin, tendons, and ligaments, essential for structural support and elasticity.