What element of intervertebral disc fibrocartilage gives it its ability to resist stretching?

Answer;

Collagen fibers

Explanation;

-The element of intervertebral disc fibrocartilage that gives it its ability to resist stretching is the collagen fibers.

-An intervertebral disk acts as shock absorber between each of the vertebrae in the spinal column by keeping the vertebrae separated when there is impact from activity. Additionally, they serve to protect the nerves that run down the middle of the spine and intervertebral disks.