Which Theory of Aging Would Be Most Useful at Explaining

question 26

Multiple Choice

Which theory of aging would be most useful at explaining why muscle tissue and some arteries get stiffer over time, leading to potentially severe consequences?​

• A) ​free radical theory
• B) cross-linking theory​
• C) ​programmed theory
• D) ​wear-and-tear theory

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Definitions:

Fluid-Filled Tube

A tube that contains fluid, often found in biological systems and mechanical devices, used for various functions such as cushioning or transport.

Pitch

A tone’s experienced highness or lowness; depends on frequency.

Frequency

The rate at which something occurs or is repeated over a particular period of time or in a given sample.

Steel Towns

Urban areas primarily developed around and dependent on the steel industry, characterized by steel mills, worker housing, and often a strong sense of community among workers.