What connective tissue component is unique to cartilage?
A)matrix hardened by calcium and phosphorus
B)extracellular matrix
C)fibroblasts
D)elastin
E)rubbery, compression-resistant proteoglycans

Question

Quizplus · Accepted Answer

The rubbery, compression-resistant proteoglycans are a unique connective tissue component of cartilage. The extracellular matrix and fibroblasts are also present in other types of connective tissues, while the matrix hardened by calcium and phosphorus is specific to bone tissue. Elastin is present in certain types of connective tissue such as elastic cartilage and blood vessels, but is not unique to cartilage.

What Connective Tissue Component Is Unique to Cartilage