Senescence __________.
A) begins at the moment of conception and accelerates after age 40
B) occurs across all parts of the body at the same time and speed
C) begins once body structures reach maximum capacity and efficiency
D) occurs because the physical body wears out from use

Question

Quizplus · Accepted Answer

Senescence begins once body structures reach maximum capacity and efficiency, at around age 30. As a result, physical abilities generally decline with age. However, this process is not uniform across all parts of the body and can be influenced by lifestyle factors such as diet, exercise, and stress levels. There is evidence to suggest that while some aspects of aging are irreversible, others can be slowed or even reversed through various interventions.