Explain the patterns of blood flow. * Overall pattern of blood flow is something like figure eight. 1. First loop blood travels from the heart to the lungs and then back to the heart. 2. Second loop, blood is pumped from the heart thoughout the body and then returns again to the heart.
exists and is an alternate of . Making the world better, one answer at a time. The nucleus of the intervertebral disks absorb and disperse stress on the spine. The nucleus of the intervertebral disks <i><b>absorb and disperse stress on the spine</b></i>.
When your car drives over a bump, the rubber tire 'gives' a little, to absorb the bump. Similarly, each time we move the spine, the discs change shape in relation to the movement. Like so many structures in the body, discs are multifunctional. They are shock absorbers, and they connect and protect vertebral bones. Without discs, bone would touch bone with each movement and eventually grind away. The Back and Beyond. Discs are made from collagen; technically speaking, they are fibrocartilage, which means they consist of strong fibers with some elasticity.