Why do tissues become stiffer and less efficient with aging?
A) The epithelial membranes become thicker.
B) There is an increase in intracellular fluid.
C) There is a decrease in collagen and elastin in connective tissue.
D) Muscle and nerve tissue hypertrophy.

Question

Quizplus · Accepted Answer

Collagen and elastin decrease in connective tissue. Consequently, tissues become stiffer, less elastic, and less efficient in their functioning.

Why Do Tissues Become Stiffer and Less Efficient with Aging