Which of the following accounts for most of the volume of connective tissues?
A) blood vessels
B) lipid molecules
C) carbohydrates
D) cells
E) extracellular matrix

Question

Quizplus · Accepted Answer

Connective tissues are known for their abundant extracellular matrix, which accounts for most of the volume of this tissue type. The extracellular matrix is composed of protein fibers such as collagen and elastin, as well as proteoglycans and glycosaminoglycans. Blood vessels, lipid molecules, and carbohydrates are not specific components of connective tissues, and cells make up a much smaller fraction of the tissue volume compared to the extracellular matrix.

Which of the Following Accounts for Most of the Volume