What is the primary function of ligaments?

The primary function of ligaments is to connect bone to bone, providing stability and support to joints throughout the body. Ligaments are made of dense connective tissue, which allows them to withstand tension and maintain the integrity of skeletal structures during movement. This connection is crucial for joint stability, helping to prevent excessive movement that could lead to injuries.

In contrast to ligaments, muscles are responsible for movement, not support. Blood circulation is facilitated primarily by the cardiovascular system rather than by ligaments, which have no role in blood transport. Energy storage is associated with adipose tissue and muscle glycogen rather than ligaments, which focus solely on connecting bones. Thus, the role of ligaments is specifically tied to maintaining joint structure and function.