Which theory suggests that the human body, like a machine, simply wears out over time?
A) Wear and Tear Theory
B) Cross-Linkage Theory
C) Free Radical Theory
D) Autoimmune Theory

Question

Quizplus · Accepted Answer

The Wear and Tear Theory suggests that the human body, like a machine, simply wears out over time due to the accumulation of damage and stress from daily use and exposure to environmental factors. This theory attributes aging to the natural process of the body's organs and tissues breaking down and losing their ability to function properly.

Which Theory Suggests That the Human Body, Like a Machine