The wrinkling associated with aging is actually caused by:
A) changes in the nervous system.
B) the decline in the basal metabolic rate.
C) the loss of bone density.
D) exposure to ultraviolet rays.

Question

The wrinkling associated with aging is actually caused by:​
A) changes in the nervous system.
B) the decline in the basal metabolic rate.
C) the loss of bone density.
D) exposure to ultraviolet rays.

Quizplus · Accepted Answer

Wrinkling associated with aging is primarily caused by exposure to ultraviolet rays. This causes damage to the elastic fibers in the skin, leading to a loss of elasticity and the formation of wrinkles. Other factors such as smoking, genetics, and loss of subcutaneous fat can also contribute to wrinkles. Changes in the nervous system and the decline in the basal metabolic rate are not directly related to wrinkle formation, and while loss of bone density can affect the structure of the face, it is not a primary cause of wrinkles.

The Wrinkling Associated with Aging Is Actually Caused By:​

The Wrinkling Associated with Aging Is Actually Caused By: